JJK [Prison Realm] - Prison Reality

Completely Reworked Prison Realm System

The JJK [Prison Realm] mod presents a comprehensive overhaul of the Prison Realm system with numerous new features and capabilities.

Key System Features

The Prison Realm now features expanded functionality including sanity and insanity mechanics, capacity limits, new models, and remote control commands.

Sanity and Insanity System

Players with power levels below 20 (below Special Grade) inside the Prison Realm will receive 0.5 Cursed Technique Mastery per tick with the message "You hear voices telling you cursed secrets".

Extended stay in the Prison Realm grants the Insanity effect, which drains cursed energy and applies weakness, mining fatigue, slowness, and hunger. Effects scale with insanity level.

Capacity and Targets

The Prison Realm has limited capacity for sealing entities. Once maximum capacity is reached, further sealing becomes impossible.

/Gokumonkyo Command

Players can use the /Gokumonkyo (Open) or (Close) command to control the Prison Realm. Using "Open" within 30 blocks radius puts any Prison Realm into sealing mode. The "Close" command makes all Prison Realms within 30 blocks radius close and enter sealed form.

Acquisition and Seal Breaking

The Prison Realm now drops from Kenjaku (from Jujutsu Craft). If the sealed form of the Prison Realm is broken, all players inside the Prison Realm dimension will be freed.

Blue Potion

Players can craft a mysterious potion called B.L.U.E that gradually cures insanity and provides temporary boosts. If a player drinks this potion while under insanity effect, they will gain Observation of the Soul (and become a Vessel when using Jujutsu HC) after the potion effect expires.

Sukuna Fingers System

To obtain Sukuna fingers, you need to find the corresponding structure. Eating a finger gives a 1/10 chance to become Sukuna's vessel. Each additional finger increases Sukuna mode duration and improves effects.

• 10 fingers: 45 seconds in Sukuna mode
• 15 fingers: 1 minute 5 seconds without taking damage
• 19 fingers: 1 minute 25 seconds with enhanced power
• 20 fingers: 1 minute 50 seconds as perfect vessel

Exceeding 20 fingers resets the counter and the player loses the vow.

Controls: [M] - Sukuna mode, [K] - Enter Sukuna realm (work in progress)

Sukuna's Binding Vow

As Sukuna's vessel, you can receive a quest to eat more than 10 fingers. Upon returning with the condition fulfilled, there's a 1/10 chance to form a binding vow with Sukuna and obtain his moveset. Alternatively, you can get the abilities by eating the Binding Vow Apple.

Other Movesets

Higuruma

To obtain Higuruma's moveset, find Kenjaku and wait for him to use Idle Transfiguration on you without other vows or movesets (1/10 chance). Also available through Law Book (creative mode only).

Takaba

Takaba's moveset is obtained similarly through Kenjaku (1/10 chance) or using the Comedian Book in creative mode.

Tsukumo Yuki

Use the /StarRageBlackhole command to spawn a black hole.

Game Rules

• PrisonRealmTime - determines time spent in Prison Realm dimension (default 1200 = 1 minute)
• KenjakuDespawn - disable Kenjaku spawning in world
• PlayerSkillTalk - display abilities in chat
• DeathPenaltyGuilty - death penalty from Judgeman
• SkillDestruction - block destruction by abilities
• PrisonRealmMobDespawn - entity despawning in Prison Realm dimension
• PrisonRealmServerMode - ban Sukuna fingers on server