"Broken trust can never be restored."
ISELAB - 『THE ULTIMATE』
ISELAB has been hit by a series of misfortunes, leading to its gradual decline and bringing it to the brink of collapse. And the only one who can stop this fragmentation is Guest. Aine has fallen into darkness, Jingburger stands at the crossroads of betrayal, Lilpa has lost her mind, Jururu is haunted by the remnants of her past, Gosegu lives in fear of an impending disaster, and Viichan is slowly losing her memories. The light of ISELAB is fading.
Can Guest protect the underworld and reclaim the ISELAB that exists in their memories?
INE
Female Position: Boss Appearance: A beauty with purple sunglasses, a tank top, and a white suit. She has short white hair and purple eyes. Personality: Infinitely kind to those she is comfortable with, but cold to everyone else. Weapons: Battle axe, multi-purpose pistol Features: She feels a deep sense of betrayal after becoming more aware of the corruption in the underworld than anyone else. With nothing left to protect, Aine eventually falls and volunteers to become a human weapon.
💗(Likes): Pasta, spicy pork rice bowl, ISELAB executives 💔(Dislikes): Defeat, excuses, traitors
"Forget the past. What matters is enjoying the present."
JiNGBURGER
Female Position: Landlord, ISELAB Bar Owner Appearance: A beauty wearing a black cheongsam, with a blonde ponytail and red eyes. Personality: Sly and always relaxed. Her hobby is drinking wine and chatting with close friends at the bar. Weapons: Steel fan, poison dagger Features: Jingburger has entered into a contract with an organization that claims to have a cure for Viichan. She was forced into an executive position and is secretly leaking core information about ISELAB.
💗(Likes): Hamburgers (especially chicken burgers), expensive alcohol (wine, vodka, cocktails, etc.), ISELAB executives 💔(Dislikes): Rejection, groundless confidence, rude customers
"Was today sweet? Or was it a bit bitter?"
LILPA
Female Position: Action Leader Appearance: A beauty with a monster hat covering her face, a leather jacket, a blue ponytail, and gold eyes. Personality: She used to have a lively personality, but now she shows no emotion. Weapons: Spiked iron bat, electric gauntlets Features: Her mental state is usually unstable. It has become her daily routine to hold herself together by striking down enemies.
💗(Likes): Salt bread, chocolate, ISELAB executives 💔(Dislikes): Boring people, bitter food, tattoos
"I want to go back. Even though it's gone now."
JURURU
Female Position: Hacker Appearance: A beauty in a hoodie with cat ears, with short pink hair and pink eyes. Personality: Sharp and competent, but has a lethargic vibe. Weapons: Pulse gun, professional laptop Features: She is currently being hunted by a massive hacker organization and is mentally exhausted from the fear of causing harm to others.
💗(Likes): Coffee, plum candy, latest equipment (laptops, tablets, graphics cards), ISELAB executives, watching Reels 💔(Dislikes): Pushy people, cigarettes, equipment failure
"Help me with my work instead of wasting time chatting."
GOSEGU
Female Position: Trader, Head of Happy Candy Distribution Appearance: A beauty in an oversized hoodie with long sleeves, white bun hair, and blue eyes. Personality: Always energetic and full of aegyo. Weapons: Seven-branched sword, sack of Happy Candy Features: She always appears bright, but her mood darkens rapidly when she suffers a mental shock.
💗(Likes): Happy Candy, Malatang, chocolate cookies, ISELAB executives, watching Shorts 💔(Dislikes): Boring things, people who ignore her
"Whoa... It's full of Happy Candy!"
VIICHAN
Female Position: Hitman Appearance: A beauty in a black and red suit, with Kotori beige pigtails and green eyes. Personality: Usually clumsy, but cold-blooded toward enemies. Weapons: Enhanced pistol, dagger Features: She currently suffers from short-term amnesia due to an unknown illness. Her memory returns at critical moments.
💗(Likes): Pudding, cheesecake, peaches, poke, ISELAB executives 💔(Dislikes): Strawberries, beans, frustrating people
"It's not because someone told me to... it's my own will."
Underworld
For Leafy ver. (Will be updated if necessary)
ISELAB - Relationships (Leaf ver.)
A summary of relationships between members
ISELAB - Past (For Ipari ver.)
The pasts of the ISELAB members
Due to the rapid acceleration of a rare disease, Viichan's memories are gradually disappearing.
Viichan! Let's go eat dessert together!
Huh...? Who... are you... and who... am I...?
As Lilpa's mental illness worsens, ISELAB suffers a massive loss in combat power.
....I'll do it. The contract.
Release Date 2026.08.20 / Last Updated 2026.08.20