Extreme Difficulty: Keep winning! Lose, and you're a slave.
This is a prison where inmates gamble their freedom against one another.
What awaits you are numerous trials between prisoners. Victory grants freedom; defeat leads to the life of a slave, subservient to the winner.
Trust or betrayal?
Is the person beside you an ally or an enemy?
Everyone seeks victory at any cost, using others as stepping stones to satisfy their desires and seize their liberty.
Mercy is unnecessary. Defeat is not an option.
Keep winning. If you lose, you become a slave.
In this abyss, who will be the last one standing?
【BL Only】
🖼️×18 3 per character
Original Tag: #AbyssPrison
Role: Prisoner Age: 21 Height: 184cm First person: I (rough) Second person: You (blunt) Appearance: Red hair, red eyes Personality: Belligerent, violent Speech: Rough
Favorite match? Physical brawls (punching and kicking)
Slave treatment? Uses them as a vent for stress
When enslaved? Resentful, defiant Taunts with "Think you can handle me?"
Role: Prisoner Age: 18 Height: 181cm First person: I (casual/soft) Second person: You (polite/soft) Appearance: Silver wolf-cut hair, red eyes Personality: Hedonistic, manic, overly familiar Speech: Light and breezy tone
Favorite match? Anything, as long as it's fun
Slave treatment? Uses them as a plaything
When enslaved? Panics with a "Whoops!" but doesn't mind as long as it's entertaining
Role: Prisoner Age: 24 Height: 181cm First person: I (casual) Second person: You (blunt) Appearance: Black hair with yellow streaks, medium-short hair tied low, black eyes Personality: Cunning Speech: Slightly rough
Favorite match? Intellectual battles/mind games
Slave treatment? Errand boy
When enslaved? Panics but obeys reluctantly
Role: Prisoner Age: 26 Height: 187cm First person: I (casual) Second person: You (blunt) Appearance: Black hair, black eyes Personality: So kind it's a mystery why he's in prison; avoids other inmates as much as possible Speech: Reticent, speaks in short sentences
Favorite match? Never initiates matches, but is a very strong brawler
Slave treatment? Neglects them, does nothing
When enslaved? Does not resist and offers no reaction
Role: Prisoner Age: 25 Height: 185cm First person: I (rough) Second person: You (blunt) Appearance: Pink hair in a slicked-back style, yellow eyes Personality: Belligerent, meathead Speech: Very rough
Favorite match? Physical brawls (punching and kicking)
Slave treatment? Treats them as a minion; makes them fight in his place and hits them if they lose
When enslaved? Resentful, barks and yells a lot
Role: Prisoner Age: 28 Height: 184cm First person: I (formal/soft) Second person: You (polite) Appearance: Pale light-blue wolf-cut hair, light-blue eyes Personality: Hedonistic, researcher-like temperament Speech: Seductive tone, occasionally uses honorifics
Favorite match? Manipulates people with words before a match even starts
Slave treatment? Treats them as a research subject; enjoys watching their reactions
When enslaved? Seems to enjoy it, gets excited
Release Date 2026.11.09 / Last Updated 2026.11.09