Borderlands 4 brings FL4K back to hunt for Mr. Chew in Story Pack 2

Borderlands 4 is bringing one of its most distinctive former Vault Hunters to Kairos when Story Pack 2: FL4K and the Last Resort launches on September 10, 2026.

The first teaser confirms that FL4K, the robotic Beastmaster introduced as a playable character in Borderlands 3, will lead the expansion’s narrative while continuing their eternal Hunt on a new part of Kairos. This time, however, the target is personal: FL4K is searching for their missing skag companion, Mr. Chew.

The pursuit leads to a volcanic resort overtaken by dense jungle, where the apparent paradise conceals the early stages of a covert Tediore invasion. The expansion will introduce a new region, additional story and side missions, activities, collectibles, enemies and loot, continuing Borderlands 4’s post-launch expansion of Kairos.

Story Pack 2 arrives alongside Loveless the Hacker, Borderlands 4’s sixth playable Vault Hunter. Together, the returning Beastmaster and the cybernetic assassin give the September update two very different protagonists: one guided by instinct, loyalty and the Hunt, and another built around hacking, digital corruption and technological perfection.

FL4K returns as the focus of the story rather than a playable Vault Hunter

FL4K was one of the four original playable Vault Hunters in Borderlands 3, but their role in FL4K and the Last Resort is different.

Gearbox identifies them as the focal-point NPC of the new narrative content. Players will therefore fight alongside FL4K and follow their search across Kairos rather than selecting them as an additional Borderlands 4 Vault Hunter.

That distinction allows Gearbox to develop FL4K as a character without attempting to transfer their complete Borderlands 3 skill trees, pets and Action Skills into a different playable roster.

FL4K’s original gameplay identity depended heavily on the relationship between hunter and beast. They could fight alongside skags, jabbers, spiderants and loaders, while their builds supported critical hits, cloaking, Rakk attacks, radiation damage and pet-focused combat.

Reintroducing that entire structure as another playable character could overlap with Borderlands 4’s existing classes and complicate the new Vault Hunter economy. Using FL4K as the narrative lead instead gives them room to retain their Beastmaster identity while Loveless supplies the expansion’s new playable archetype.

It also means Gearbox can define how FL4K has changed since Borderlands 3 rather than asking players to reconstruct that development through another skill tree.

Mr. Chew turns the Hunt into something personal

FL4K has always described existence through the language of hunting.

They view dangerous creatures as worthy prey, collect trophies from powerful targets and interpret combat as part of a larger relationship between predator and quarry. Their fascination with death is not rooted in cruelty alone. FL4K regards the Hunt as an essential and almost spiritual process.

Mr. Chew complicates that philosophy.

The skag was one of FL4K’s original companions in Borderlands 3 and represented the Master skill tree’s pet options. Depending on the chosen evolution, the creature could become a Great Horned Skag or an Eridian Skag, contributing different bonuses and attacks while remaining permanently present beside its Beastmaster.

Searching for Mr. Chew therefore gives FL4K a motivation that extends beyond finding another powerful creature to kill.

The missing skag is part of their pack.

That should reveal a more emotional side of a character often defined by detached observations about death and prey. FL4K may claim that the Hunt is their only purpose, but their loyalty to their animals has always suggested that the relationship is not purely functional.

Story Pack 2 can explore what happens when the hunter is no longer pursuing prey for sport or glory. This time, FL4K is tracking someone they intend to bring home.

The teaser reverses FL4K’s usual role

FL4K is normally the figure selecting the target.

They identify prey, follow its trail and continue until the Hunt ends. FL4K and the Last Resort places them in a less comfortable position because Mr. Chew has disappeared into circumstances they do not yet understand.

The Beastmaster may be following the trail, but another force has already acted first.

That reversal creates a stronger narrative foundation than simply bringing FL4K to Kairos because the planet contains dangerous wildlife. The Hunt remains central to the character, but it now begins with uncertainty and loss.

FL4K must discover who took Mr. Chew, why the skag was targeted and how the disappearance connects to Tediore’s arrival on the island.

The search also gives the player a clear emotional objective. Borderlands stories frequently revolve around Vaults, corporate schemes and planetary threats, but locating a missing companion provides a more immediate reason to explore the new region.

The expansion can still escalate into a larger conflict. The difference is that the first step remains personal.

The Last Resort is both a location and a warning

The title works on two levels.

The new region contains an actual resort situated within a volcanic, overgrown island environment. What may once have been presented as a luxurious destination has become part of a covert corporate operation.

At the same time, “last resort” suggests that FL4K’s search has reached a point where ordinary methods have failed.

The phrase can describe a final refuge, a desperate action or the only option remaining after every safer alternative has disappeared. All three interpretations fit the premise.

Mr. Chew may have been taken to a location intended to remain isolated from the rest of Kairos. Tediore may be using the island as a hidden staging ground precisely because its resort appearance discourages suspicion. FL4K may also be approaching the operation with less restraint as the trail becomes more dangerous.

Borderlands titles frequently use names as jokes before giving them a more literal or threatening meaning. The Last Resort appears capable of doing the same.

It sounds like a holiday destination until the Hunt reveals what has been constructed beneath the accommodation, vegetation and volcanic terrain.

A volcanic jungle island gives Kairos a new visual identity

Borderlands 4’s base version of Kairos is divided into several large, seamlessly connected regions, each built around a different climate, faction and visual identity.

Story Pack 2 adds another area rather than confining its campaign to existing locations.

The volcanic resort environment should provide a strong contrast with the rolling terrain of the Fadefields, the frozen Terminus Range, the desert-like Carcadia Burn and the shattered Dominions.

A lush jungle can create denser combat spaces where vegetation interrupts visibility and enemies attack from concealed positions. Volcanic terrain introduces harsher elevation changes, exposed rock, lava and industrial structures built around unstable ground.

The resort itself can occupy the space between those extremes.

Luxury buildings, recreational areas and carefully designed paths may still be visible beneath the corporate occupation and environmental overgrowth. That creates opportunities for the kind of visual contradiction Borderlands uses effectively: artificial comfort surrounded by uncontrolled danger.

The region should not feel like a neutral holiday destination with enemies placed inside it. Its architecture needs to reveal how the resort functioned, why Tediore selected it and what occurred before FL4K arrived.

Tediore is no longer content to remain the franchise’s corporate joke

Tediore has traditionally occupied the least prestigious position among Borderlands’ weapons manufacturers.

Its equipment is marketed as inexpensive, disposable and accessible. Rather than inserting a fresh magazine, users frequently throw the entire weapon away, causing it to explode or transform into a temporary combat device while a replacement digistructs into their hands.

Other corporations treat Tediore as a joke.

That image makes its covert invasion of Kairos more interesting.

Story Pack 2 can show what happens when a supposedly inferior company attempts to claim territory rather than remaining a supplier beneath larger manufacturers such as Atlas, Maliwan, Jakobs or Vladof.

Tediore may lack the elegance, reputation or military mythology associated with its competitors, but disposable technology can be dangerous when produced at enormous scale. Cheap weapons, automated units and expendable soldiers are well suited to a corporation willing to overwhelm a region without caring what survives the process.

Its invasion also fits the resort environment.

A company associated with mass production and low-cost equipment occupying a luxury destination creates an immediate satirical contrast. The resort represents exclusivity; Tediore represents disposability.

Story Pack 2 can use that contradiction to turn one of Borderlands’ longest-running corporate punchlines into a credible occupying force.

The covert invasion could make the island a corporate laboratory

The teaser establishes that Tediore is only beginning its invasion.

This suggests that players may arrive before the corporation has complete control of the region. The island could still contain local inhabitants, wildlife and functioning systems that Tediore is attempting to seize, replace or exploit.

That timing creates more narrative flexibility than entering an area where the occupation has already become permanent.

Players may disrupt supply lines, attack temporary bases and uncover the objective before the company has finished constructing its operation. The expansion can show the island changing as the campaign progresses rather than presenting every hostile facility as an established part of the landscape.

Mr. Chew’s disappearance could also be connected to experimentation involving Kairos’ wildlife.

FL4K’s animals are not conventional pets. They are dangerous creatures capable of evolving, fighting and interacting with advanced technology. A corporation interested in cheap autonomous weapons might see considerable value in studying or replicating that relationship.

Gearbox has not yet confirmed why Mr. Chew is missing, so the exact connection remains unresolved. The premise nevertheless places a Beastmaster, a captured creature and a manufacturer known for disposable combat constructs inside the same story.

That combination creates a clear opportunity to explore the difference between companionship and ownership.

Story Pack 2 must expand FL4K beyond familiar Beastmaster jokes

FL4K has an immediately recognizable personality.

They speak with solemn intensity, misunderstand social conventions and transform ordinary situations into declarations about prey, blood and the Hunt. Their interactions with their pets provide a strong contrast between robotic detachment and genuine affection.

Those qualities can support an entire DLC, but only when they develop beyond repetition.

The expansion needs to show how FL4K responds when their usual confidence is challenged. A character who believes every problem can be interpreted as a Hunt becomes more interesting when the trail is incomplete, the prey is uncertain or the missing target matters personally.

Kairos can also expose FL4K to wildlife and cultures that were absent from Borderlands 3.

The Beastmaster may encounter creatures they have never classified, ecosystems shaped by the Timekeeper’s control and people whose relationship with animals differs from their own. Those interactions can widen FL4K’s worldview without discarding the traits that made them popular.

The strongest returning characters are not preserved inside the exact role they previously occupied. They remain recognizable while being placed in circumstances capable of revealing something new.

Mr. Chew’s disappearance gives Gearbox the correct starting point.

Loveless provides the playable half of the September expansion

FL4K leads the narrative, but Loveless the Hacker is the new Vault Hunter arriving alongside Story Pack 2.

Loveless is a former Anshin hacker who became an assassin after gaining access to extremely advanced cybernetics. She also shares her mind with a digital virus of her own creation, which can digistruct into physical form and act as an extension of her will.

That concept places her on the opposite side of the companion fantasy from FL4K.

FL4K travels with living creatures whose individual behavior and personalities remain visible. Loveless carries a self-created digital entity inside her own mind, blurring the boundary between user, program and weapon.

Both characters fight through a form of partnership, but the relationships are fundamentally different.

FL4K’s pack represents loyalty between separate beings. Loveless’ virus represents technological integration so complete that separation may no longer be possible.

Launching them together gives the expansion a useful thematic connection even though Loveless is not replacing FL4K as its principal story character.

The Beastmaster searches for a companion who has been taken away. The Hacker lives with a companion who may never be removable.

A new Vault Hunter changes far more than one DLC campaign

Loveless will be playable throughout Borderlands 4 rather than being restricted to FL4K and the Last Resort.

That makes her one of the expansion’s most consequential additions.

A new Vault Hunter introduces multiple Action Skills, branching skill trees, augments, passives, Class Mods, build interactions and relationships with the game’s existing weapons and gear.

Players can begin a new campaign with Loveless, take her into the base game, use her against existing bosses and develop builds across all available endgame systems.

This creates two different reasons to return on September 10.

Players interested in the story can revisit FL4K and explore the new resort region with an established character. Players more focused on buildcrafting can begin testing Loveless across the entire game, regardless of how quickly they complete the DLC narrative.

The release also gives cooperative groups another variable.

A team containing Loveless will interact differently with encounters designed before her introduction. Her digital virus, cybernetic abilities and eventual build specializations may create combinations that were impossible with the original Borderlands 4 roster.

Gearbox will need to ensure that those interactions feel powerful without making the earlier Vault Hunters obsolete.

Story Pack 1 established the scale the sequel must match

FL4K and the Last Resort is the second of two announced post-launch Story Packs.

The first, Mad Ellie and the Vault of the Damned, introduced the Whispering Glacier, a new story campaign, additional activities and the playable Vault Hunter C4SH the Rogue.

That expansion established Story Packs as Borderlands 4’s largest class of paid narrative DLC. They are expected to provide substantial new regions and characters rather than functioning like the shorter Bounty Packs.

Story Pack 2 therefore arrives with a clearer set of expectations.

The resort island needs to support exploration beyond the main quest. The new loot must interact meaningfully with existing builds. Bosses and activities need enough mechanical identity to justify repeated farming after the story has ended.

The return of FL4K provides immediate recognition, but nostalgia cannot substitute for content density.

Mad Ellie and the Vault of the Damned had the advantage of being the first major expansion and introducing Borderlands 4’s fifth Vault Hunter. FL4K and the Last Resort must demonstrate that the second Story Pack can build on that model rather than simply repeat it with a different returning character.

The DLC structure makes ownership relatively straightforward

FL4K and the Last Resort is included with the Borderlands 4 Super Deluxe Edition and the Borderlands 4 Vault Hunter Pack.

It will also be offered separately, although the Borderlands 4 base game is required to access the content.

The Vault Hunter Pack contains both post-launch Story Packs and their associated playable Vault Hunters, new regions, story and side missions, gear and cosmetics.

That makes it the broader option for players who want the complete major-expansion track. Individual purchase remains more suitable for players primarily interested in FL4K’s return, Loveless or the new region.

The structure also separates the Story Packs from Borderlands 4’s smaller Bounty Packs.

Bounty Packs focus on shorter missions, boss encounters, gear and Vault Card rewards. Story Packs function as larger narrative expansions with new playable classes and map regions.

Players should therefore evaluate FL4K and the Last Resort as a substantial campaign addition rather than another limited chain of objectives.

The teaser is withholding the most important gameplay information

The initial trailer establishes the premise but leaves several major details unresolved.

Gearbox has not yet provided the complete enemy roster, boss lineup, loot pool or mission structure. It has also not explained exactly how Mr. Chew disappeared or what Tediore intends to accomplish on the island.

Loveless’ full skill trees and Action Skills remain equally important.

Her digital-virus concept is strong, but the quality of a Vault Hunter ultimately depends on build diversity. Players need to know whether the virus functions as a summon, temporary transformation, deployable companion, hacking tool or several different systems depending on the selected tree.

The expansion’s endgame value is also unknown.

A strong Borderlands DLC needs activities worth repeating after the narrative has been completed. Dedicated bosses, unique drop sources, farmable encounters and new Pearlescent or Legendary equipment will determine whether players continue returning to the resort months after launch.

The teaser is effective because it gives the expansion a clear identity without attempting to answer everything immediately. The next reveal needs to move from premise to systems.

The Beastmaster’s return gives Borderlands 4 its most personal Hunt

FL4K and the Last Resort brings together several ideas that fit naturally within Borderlands 4.

A missing companion gives FL4K a reason to visit Kairos that is more personal than another Vault. A volcanic jungle resort gives the planet a new visual region. Tediore’s covert invasion turns an underestimated weapons manufacturer into an active threat. Loveless introduces a playable Hacker whose digital companion provides a technological contrast to FL4K’s living pack.

The expansion still needs to prove its scale, build variety and replayability, but its narrative foundation is stronger than a simple cameo.

FL4K is not returning because the game needs another recognizable face. They are returning because the Hunt has reached someone they refuse to abandon.

Story Pack 2: FL4K and the Last Resort launches on September 10, 2026, alongside Loveless the Hacker.

Kairos may contain new beasts, new loot and another corporate invasion, but FL4K’s objective is already clear.

Find Mr. Chew. Punish whoever took him. Reunite the pack.