Boss Souls

A comprehensive boss soul system for Lootun. Defeat bosses to collect their souls, then equip them for powerful passive and proc effects.

Features

• 76 unique boss souls — each boss drops a soul with unique mechanics
• Tiered soul system — souls organized by boss difficulty tier
• Primary + Secondary slots — equip one primary soul for its proc effect, plus secondaries for stat bonuses
• Soul Altar building — upgrade your altar to unlock more slots and features
• Mastery system — repeated kills power up equipped souls
• Forge system — collect enough kills to permanently forge a soul
• Full UI — soul selection panel, equip slots, build card integration

Soul Effect Categories

• Offensive procs — bonus hits, chains, AoE explosions, overkill cascades
• Defensive — death saves, barriers, damage reduction, reflect
• Buff/debuff — attack speed cycles, elemental convergence, vulnerability stacking
• Utility — flask charge savings, gold bonuses, mission speed

Installation (Manual)

1. Click Manual Download at the top of the page
2. Extract the files from the .zip
3. Navigate to your BepInEx directory: Steam/steamapps/common/Lootun/BepInEx/plugins/
4. Copy BossSouls.dll from the extracted BepInEx/plugins/ folder into your plugins folder

Installation (Mod Manager)

1. Download and install Thunderstore Mod Manager or r2modman
2. Click Install with Mod Manager on this page
3. Run the game via the mod manager

Configuration

After first run, edit BepInEx/config/com.corga.bosssouls.cfg:

• EnableDebugLogging — verbose logging for testing soul effects

Compatibility

• Requires BepInEx 5.x
• Compatible with other Lootun mods