How to Unlock and Evolve Unearthly Bolt in Vampire Survivors
Short answer: defeat one Bat Dragon
Item | Details |
|---|---|
Unlock | Defeat one Bat Dragon |
Attack | Strikes the nearest enemy with green lightning; critical hits create damaging zones |
Evolution | Level 8 Unearthly Bolt + level 2 Tirajisu = Spirit Disturbance |
To unlock Unearthly Bolt, first buy the Green Eyes Vizard from the merchant at the top of The Lycaeum. This enables Bat Dragons to appear. Then defeat one in Mad Forest or Il Molise.
How to unlock Unearthly Bolt
- Reach the merchant at the top of The Lycaeum.
- Buy the Green Eyes Vizard.
- Start Mad Forest or Il Molise.
- Defeat one Bat Dragon.
- Check Unlocks or the Collection after the run.
If no Bat Dragon appears, verify the Green Eyes Vizard purchase first. Use a boss-ready damage build and avoid relying only on close-range attacks.
How the weapon works
Unearthly Bolt calls green lightning onto the nearest enemy. A critical hit creates a damaging zone centered on that target, allowing one strike to hit nearby enemies.
Consecutive critical hits build a temporary flat-damage bonus. Revival affects that bonus's cap and duration and also increases Amount. Tirajisu therefore supports both the weapon's mechanics and its evolution.
How to evolve it into Spirit Disturbance
- Raise Unearthly Bolt to level 8.
- Raise Tirajisu to level 2.
- Open a chest that can grant an evolution.
Spirit Disturbance always deals critical hits. Tirajisu must be at maximum level, so do not open the evolution chest while it remains at level 1.
If it does not unlock or evolve
- Confirm that Green Eyes Vizard was purchased first.
- Defeat the Bat Dragon in Mad Forest or Il Molise.
- Confirm Tirajisu is level 2.
- Preserve a chest that can grant an evolution.