Overview

Iron's Magic: Furnace · Open is an add-on for Iron's Spells 'n Spellbooks that brings Sukuna's techniques from Jujutsu Kaisen into Minecraft.

The mod adds Sukuna's "Two-Faced Four-Armed" trait, allowing players to use two spells at the same time.

Currently Added

• Adds 1 new spell school: Sukuna;
• 6 techniques: Fuga (Furnace · Open), Cleave, Dismantle, Grid Slash, 0 Jie, and Slash Infinity — the first three are upgradeable up to level 10; damage, mana cost, and cooldown multipliers can be adjusted individually;
• Four-arm system: the two arms on the back each have independent slots and can equip items (bugged in v0.4);
• Dual spells: cast two spells at the same time; press Y to switch the secondary spell;
• 6 featured items: Sukuna's Finger, Sokushinbutsu, Black Flash, Wheel of Adaptation, Chaos and Harmony, and Kamutoke;
• Wheel of Adaptation: after the same move hits 4 times, damage reduction is 25% / 50% / 75% successively, and complete immunity after the 4th hit;
• Prefixed mobs: enhanced attributes, can cast this mod's techniques, and drop Sukuna's Finger when killed (prefixes: Furnace · Open / Cleave / Dismantle / Grid Slash / 0 Jie);
• Dog companion: name a dog "万" (Wan) and its affection grows over time; it can drop Kamutoke when it dies;
• Sukuna chat: Sukuna occasionally talks to you via AI (DeepSeek), and you can reply with @sukuna:...;
• In-game configuration screen: adjust damage, mana cost, cooldown, hits per level, slash color and thickness, etc.;

Four Arms and Dual Spells

After swallowing Sukuna's Finger (up to 20, each granting +10% max mana) or Sokushinbutsu (+20% Sukuna school damage, can only be eaten once), you automatically gain four arms.

• Two extra arms appear on your back, each with its own independent hand slot, and can equip weapons or shields;
• You can select and cast two spells at the same time; press Y to switch the secondary spell.

Dog Companion

Name a tamed dog "万" (Wan) to make it your companion. Its affection grows by 1 every 60 seconds (up to 100). When it dies, the chance of dropping Kamutoke equals its affection, so a fully-bonded dog always leaves one behind.

Sukuna Chat

After swallowing a finger, Sukuna will occasionally speak to you. Lines are generated live by DeepSeek (or fall back to your own built-in lines). Type @sukuna:... in chat to talk to him directly. Language and persona are configurable in the settings screen.

Special Items

• Sukuna's Finger: dropped by killing prefixed mobs (Grid Slash / 0 Jie prefixed mobs always drop 2);
• Sokushinbutsu: 50% chance to drop when killing Grid Slash / 0 Jie prefixed mobs;
• Black Flash: crafted with 8 Netherrack surrounding 1 Iron Sword; right-click to spit out swallowed fingers, and after all fingers are spat out, spit out Sokushinbutsu;
• Chaos and Harmony: shapelessly crafted from 1 Dirt (also granted automatically when joining a world); right-click to open the settings screen;
• Wheel of Adaptation: after eating 20 Sukuna's Fingers and 1 Sokushinbutsu, dropped by defeating the Warden;
• Kamutoke: right-click to strike lightning (base damage 100); dropped by your "万" dog companion when it dies at full affection.

Known Issues

In v0.4.2, there is a bug with "right-click use" for weapons in the extra arm slots. Please try to avoid using it; it will be fixed in v0.5.

概述

《铁魔法：灶·开》是 Iron的法术与魔法书的附属模组，把《咒术回战》中宿傩的术法搬进了 Minecraft。

模组添加了宿傩「两面四手」的特性，使玩家可以同时使用两种法术。

目前添加

• 新增 1 个法术流派：宿傩；
• 6 种术式：灶·开、解、捌、网格斩、0解、斩击无下限，前三种可升级、最高 10 级；伤害、耗法、冷却倍率均可单独调整；
• 四臂系统：背后两只手臂各带独立栏位，可装备物品（v0.4 有 bug）；
• 双法术：同时释放两种法术，按 Y 切换第二法术；
• 6 件特色物品：宿傩的手指、即身佛、黑闪、适应之轮、混沌与调和、神武解；
• 适应之轮：同一种招式累计命中 4 次，减伤依次为 25% / 50% / 75%，第 4 次后完全免疫；
• 前缀怪物：属性增强、会施放本模组术式，击杀后掉落宿傩的手指（前缀：灶开 / 解 / 捌 / 网格斩 / 0解）；
• 狗狗伙伴：把狗命名为「万」后好感度会随时间上涨，死亡时有概率掉落神武解；
• 宿傩闲聊：宿傩会通过 AI（DeepSeek）偶尔和你说话，也可以用 @宿傩:... 主动和它对话；
• 游戏内配置界面：可调伤害、耗法、冷却、每级下数、斩击颜色与粗细等；

四臂与双法术

吞下宿傩的手指（最多 20 根，每根 +10% 法力上限）或即身佛（+20% 宿傩流派伤害，仅可食用一次）后，你会自动获得四臂。

• 背后多出两只手臂，各自拥有独立的手部栏位，可装备武器或盾牌；
• 可同时选择并释放两种法术，按 Y 键切换第二法术。

狗狗伙伴

把驯服的狗命名为「万」，它就会成为你的伙伴。好感度每 60 秒 +1（上限 100）。它死亡时，掉落神武解的概率就等于当前好感度，好感满的狗必定会留下一把。

宿傩闲聊

吞下手指后，宿傩会偶尔和你说话。台词由 DeepSeek 实时生成（也可以回退到你自写的内置台词）。在聊天框输入 @宿傩:... 可以直接和它对话。语言和性格都可以在设置界面调整。

特殊物品

• 宿傩的手指：击杀前缀怪物掉落（网格斩 / 0解 前缀固定掉 2 根）；
• 即身佛：击杀网格斩 / 0解 前缀怪物有 50% 概率掉落；
• 黑闪：用 8 个下界岩围住 1 把铁剑合成，右键吐出吞下的手指，手指吐完后再吐出即身佛；
• 混沌与调和：由 1 个泥土无序合成（进档时也会自动补发），右键打开设置界面；
• 适应之轮：吃满 20 根宿傩的手指和 1 个即身佛后，击败坚守者掉落；
• 神武解：右键劈雷（基础伤害 100），由好感度满的「万」狗死亡掉落。

已知问题

v0.4.2 中，额外手臂栏位中的武器「右键使用」仍存在 BUG，请尽量不要使用，将在 v0.5 修复。