BossSouls

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)

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

Installation (Mod Manager)

• Download and install Mod Manager or r2modman
• Click Install with Mod Manager on this page
• 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