Relics are key items that grant Alucard new abilities, transformations, or passive bonuses. They are essential for progression, unlocking new areas, and achieving 200.6% map completion. Many are acquired after defeating bosses or found in hidden locations.

Essential Relics:
- Soul of Bat: Allows transformation into a bat (after Slogra & Gaibon).
- Leap Stone: Grants double jump (Marble Gallery).
- Gravity Boots: Grants super jump (Outer Wall).
- Form of Mist: Allows transformation into mist (Castle Keep).
- Form of Wolf: Allows transformation into a wolf (Abandoned Mine).
- Holy Symbol: Prevents damage from water spikes (Royal Chapel).
- Jewel of Open: Opens blue-glowing doors (Alchemy Laboratory).
- Holy Glasses: Reveals Shaft's orb during Richter fight (Librarian after Form of Mist).
- Echo of Bat: Bat sonar, reveals hidden passages (after Succubus).
- Merman Statue: Summons Merman familiar (Underground Caverns).
Dracula Relics (Inverted Castle):
- Tooth of Vlad
- Rib of Vlad
- Heart of Vlad
- Eye of Vlad
- Ring of Vlad
Collecting all five Dracula Relics is mandatory for confronting Shaft and Dracula in the Inverted Castle.