Heaven Crystals

Heaven Crystals (天国の結晶 Tengoku no kesshō) are the Cures' main weapon in Sky Pretty Cure. Every Crystal has it's own name. After the Cures got their Crystal, they are able to use upgraded attacks.

The Crystals also appear in Sky Pretty Cure ~Rainbow Star~ as the Cures' weapon but got replaced as main weapon by the Color Palette.