JujutsuCube

Jujutsu Cube A standalone ULTRAKILL weapon mod that adds the Shrine—a powerful, versatile cube weapon capable of devastating slashes, domain expansion, and reverse cursed techniques. Channel your inner sorcerer!

Weapon Slot By default, the Shrine is injected into Slot 5 (Rocket Launcher). It will appear as a variation in your weapon wheel, or you can press '7' on your keyboard to quick-swap to it.

Core Mechanics Normal Mode vs. Positive Mode Press 'Y' (configurable) to toggle between Normal Mode and Positive Mode. The cube will turn from White/Black to bright Yellow when in Positive Mode.

Normal Mode Primary Attack: Slash Hitscan A rapid-fire hitscan slash that slices through enemies.

Damage: 4-6 per hit Style Bonuses: dismantled (+15 style) minced (+20 style, configurable chance) Secondary Attack: Piercing Slash + AoE Blast Hold right-click to charge. The cube will rapidly spin in your hand. Once fully charged (1.5s), release to fire a piercing wide slash that damages everything in a line, spawning a massive AoE explosion at the impact point that hits 7 times!

Damage: 170 per hit (x7) Style Bonuses: World Cutting Slash (+550 style) kitkat'd (+750 style, configurable chance) Slash Modes (Scroll Wheel) Scroll the mouse wheel to toggle between two slash shapes:

Thin & Long Mode (Vertical): The cube turns Black (if using Old Cube style) and fires a tall, thin vertical slash. Thin & Wide Mode (Horizontal): The cube turns White (if using Old Cube style) and fires a wide, flat horizontal slash. Domain Expansion (Hold Middle Mouse) Hold the Middle Mouse Button to charge your Domain. A black sphere will grow in front of your weapon. After 10 seconds (configurable), release to deploy a massive black sphere around the player that follows you.

Enemies inside the domain are continuously hit with both Primary and Secondary damage simultaneously. Domain duration equals Hold Time * 1.5 (configurable). Has a 7.5% chance (configurable) to trigger a Domain Black Flash on tick. Black Flash Normal attacks have a 5% base chance (configurable) to trigger a Black Flash.

Deals 2.5x damage. Triggers a heavy hitstop (time freeze) and a magenta light flash. Grants the black flash style bonus (+750). Triggers a chain of 1 to 36 consecutive attacks that also deal 2.5x damage and grant the black flash again style bonus (+350), but do not trigger hitstop. After a chain ends, there is a 10% chance (configurable) that your base Black Flash chance permanently increases by 0.35% or decreases by 0.75%. Positive Mode In Positive Mode, the cube turns Yellow, Black Flashes are disabled, and your power shifts to raw damage and healing.

Positive Attacks All attacks deal 1600% damage (16x multiplier, configurable). Every hit actively heals you (Primary: +5 HP, Secondary: +20 HP per enemy hit, configurable). Rapid Fire Slashes (Scroll Wheel) In Positive Mode, scrolling the mouse wheel no longer changes slash modes. Instead, it rapidly fires the primary attack at extreme speed!

Reverse Cursed Technique (RCT) - Click Middle Mouse Press the Middle Mouse Button to activate RCT.

Instantly heals you to 200 HP. Spawns a massive Yellow sphere around the player that follows you for 10 seconds (configurable). Enemies inside the sphere have their health halved every 0.5 seconds (configurable). You gain a small continuous HP regen while enemies are inside the RCT. Configuration This mod is highly configurable! After launching the game once, you can find the config file at BepInEx/config/com.yourname.jujutsucube.cfg.

General Weapon Slot: Which slot the weapon is added to (1-5). Use Old Cube: If true, uses a uniform cube that changes color (Black/White) instead of changing shape based on slash mode. Positive Mode Key: The key used to toggle Positive Mode (Default: Y). Black Flash Base Chance: Base % chance to trigger a Black Flash. Chain Modifier Chance: % chance after a chain ends to increase/decrease the base chance. Domain Expansion Min Hold Time: Seconds required to hold middle mouse to cast. Duration Multiplier: Domain duration = HoldTime * Multiplier. Radius: Size of the domain sphere. Black Flash Chance: % chance for domain ticks to trigger a Black Flash. Positive Mode Damage Multiplier: Damage multiplier in Positive mode (Default: 16). Primary/Secondary Heal: HP healed per enemy hit. RCT Radius: Size of the RCT sphere. RCT Duration: How many seconds RCT lasts. RCT Tick Rate: Seconds between health halving ticks. Attack Dimensions All slash widths and heights for both Primary and Secondary attacks (Long Mode and Wide Mode) are fully configurable to adjust your reach!

Installation Ensure BepInEx is installed in your ULTRAKILL directory. Build the project using dotnet build (or download the pre-built DLL). Place JujutsuCube.dll into your ULTRAKILL/BepInEx/plugins/ folder. Launch the game and press 7 (or select Slot 5 in the weapon wheel) to equip the Jujutsu Cube!