EX -Eternal Covenant

Spell Power Ranking: EX

Description: Forms a binding agreement with a powerful entity, in which the caster offers their lifeforce to serve as a bridge between realms, facilitating unprecedented magical exchanges or interventions.

Lifeforce Cost: Gradually consumed over time

Limitations/Side Effects: The caster becomes a living conduit for the entity, losing all personal autonomy and eventually their life.

Cooldown: Once

Requirements: N/A