Sephiria Adventurer Bunny: Unlock Condition and Effects

Learn how the Adventurer Bunny costume is obtained in Sephiria, what its dash bonuses do, and why the Dungreed ownership requirement is version-sensitive.

The Adventurer Bunny is a special Sephiria costume associated with the developer's other game, Dungreed. It is worth checking separately from the general Sephiria costumes guide because players usually search for its unlock condition and dash-focused effect rather than the whole outfit list.

How to Unlock Adventurer Bunny

The checked community sources report that Adventurer Bunny becomes available when the same Steam account owns Dungreed. This is a cross-game ownership condition, not a normal chapter, boss, or damage milestone.

Treat the condition as version-sensitive:

  1. Own Dungreed on the same Steam account as Sephiria.
  2. Start or restart Sephiria after Steam finishes syncing the library.
  3. Open the Costume menu in the village.
  4. Check whether Adventurer Bunny is available before starting a run.

The available sources do not expose a public entitlement API, and older guides describe the ownership requirement with different levels of certainty. If the costume does not appear, verify that both games are owned by the same Steam account and that the current Sephiria build has finished loading the Costume menu.

Adventurer Bunny Effects

The reported costume effects are:

EffectPractical meaning
+1 dash chargeYou can hold one additional dash use before recovering charges.
+10% dash recovery speedDash charges return faster.
-50 Grimoire HasteGrimoire cooldown support is reduced, so spellbook-heavy builds lose value.

This makes Adventurer Bunny a natural fit for a dash or weapon-focused run. The Grimoire penalty matters less when the run does not depend on frequent spellbook casts.

Best Builds for Adventurer Bunny

Prioritize a weapon and Artifact plan that benefits from movement and repeated dash usage. Keep enough defense or recovery to survive when a dash is on cooldown, and do not pick the costume only for its bonus if the run is built around Grimoire Haste.

Compare the Sephiria companion build only when the companion plan does not require heavy spellbook support. For a general first-clear plan, use the Sephiria beginner guide and treat Adventurer Bunny as an optional specialization.