CASSILIAs SOUL
🟡 Updated this year⚠️ Install Order · 2 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 🏆 #344 of 468 Gameplay mods in this game by downloads
📋 About This Mod
New skill & New legendary weapon effect
CASSILIA'S SOUL
A DLC Expansion for THE TERMINUS
You must install THE TERMINUS in order to use this mod.
if you have problems,You can try extracting the files from the compressed package, copying them to the game’s data directory, and then manually enabling them in the game’s “creations” section.
Description
Within the Temple of Terminus, you defeated the corrupted Cassilia and freed her soul from its torment.
A resonance now exists between your spirit and hers. In times of battle, Cassilia may answer your call and fight at your side once again.
When wielding weapons imbued with the legendary effect Cassilia's Soul( Each time an attack hits an enemy, there’s a chance to summon Cassilia. ), attacks against enemies may trigger a dimensional summon event, allowing Cassilia to emerge directly onto the battlefield.
As the resonance between your soul and Cassilia deepens, her manifestation becomes increasingly unstable and destructive:
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[]Violent particle eruptions[/]
[]Space-time distortions[/]
[]Gravitational anomalies[/]
[]Supernova-level energy releases[/]
Features
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[]New Legendary Rank 4 weapon effect: Cassilia's Soul[/]
[]Dynamic Starborn summon system[/]
[]Combat-triggered dimensional appearance events[/]
[]Multiple perk progression ranks[/]
[]Evolving summon visuals and combat effects[/]
[]Particle explosions and gravity distortion effects[/]
[]Supernova departure sequence at higher ranks[/]
[]Fully integrated with legendary crafting systems[/]
[]Compatible with custom legendary weapon modification systems[/]
Legendary Effect — Cassilia's Soul
Weapons bearing the legendary effect Cassilia's Soul gain the ability to summon Cassilia during combat encounters.
The summon chance and visual intensity increase as the associated perk evolves.
Perk Progression
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[]Slightly increases summon chance[/]
[]Slightly increases summon duration[/]
[]Further increases summon chance[/]
[]Further increases summon duration[/]
[*]Cassilia releases a Particle Explosion upon
📊 Mod Details
- Game
- Starfield Mods
- Author
- TownGG
- Version
- 1
- Downloads
- 418
- Endorsements
- 13
- Category
- Gameplay
- Created
- 5/29/2026
- Updated
- 6/4/2026
🔧 How to Install Starfield Mods
Download from Nexus.
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Visit the official mod page for specific installation instructions for this mod.
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