Wingless Bat costume

Hidden costume

Instead of getting sunlight, I lost the cave. Searching for fellow kind.

How to unlock

Donate blood to the bat 5 times.

Unlock tip

Blood donations happen at the Blood Donation room, a rare event that takes a third of your current HP in exchange for an artifact or tablet. It will not show up every run, so take it whenever it appears; the costume stays hidden until the fifth donation.

Skins

Wingless Bat

Default skin

Devil Suit Rabbit

Purchase, price 100

Wingless Bat

Purchase, price 30