
The lowest rank among shadow spirits, known by names such as Death Fire and Death. It manifests spontaneously in places imbued with the energy of death โ graveyards, battlefields, ruins. Appears as a small dark flame, possessing a faint ability to absorb the life force of its surroundings. Its will is simple but it is instinctively drawn to living things.
Origin
The prevailing theory is that it is a being formed from the incomplete spiritualization of fallen soldiers' souls. In medieval Europe, the phosphorescence naturally occurring in battlefield marshes was believed to be the souls of dead soldiers transformed.
Features
- Dark violet flame form that absorbs light within a few meters
- Faint life force absorption โ prolonged contact induces extreme fatigue
- Can become fully transparent in darkness
- Basic ability to temporarily control undead
Usage
Reconnaissance in darkness, undead summoning assistance, psychological warfare. Releasing it around an enemy camp is effective for disrupting sleep and inducing fear.
Weakness
Instantly dispersed by holy light. Absolutely vulnerable to purification rituals and light spirits.
Dark Spirits Rank List
Related Items

Archane
Spirit KingArchane โ Shadow Spirit King
The pinnacle of shadow spirits, the Spirit King. It is the counterpart to the Light Spirit King Ignis Fatuus, each governing opposing sides of the world. Merely speaking its name aloud is said to deepen the surrounding darkness. It controls darkness and void itself through will. Though misunderstood as evil, it is in truth an indispensable balancer governing the world's darkness.

Shade
IntermediateShade โ Intermediate Shadow Spirit
The intermediate rank of shadow spirits. Takes shadow as its body and can appear from any shadow. Similar to a human silhouette but always existing on the opposite side from light. Has no voice and expresses intent only through actions; does not appear in mirrors. Considered the optimal performer of shadow reconnaissance, and in darkness, physical attacks are nearly ineffective against it.
Sprite
GreaterSprite โ Superior Shadow Spirit
The superior rank of shadow spirits. Possesses the ability to absorb and sculpt light itself, capable of generating complete darkness over a wide area. Appears in humanoid form but its body is composed of darkness, feeling as though one's hand sinks in upon touch. Highly intelligent and cold-blooded, it instinctively perceives an opponent's weaknesses.