Abyss Shop/Costume

Costume
In this tab you can purchase purely cosmetic content.

The contents of the newest costumes: Beach, Halloween, and Snow Skin Packages can only be purchased for money.

The oldest costumes can be purchased individually when choosing a Demon Lord on a New Game. (As of patch 1.6.x you can purchase Harmony, Cherry and Queen individual costumes for 100 Devil Stones)