Garugaru

ガルガル

Garugaru serve as the primary monsters in Wonderful Pretty Cure!. They begin as black and yellow eggs, hatching into large, dark animals wearing grey and red masks.
Every Garugaru is a corrupted version of an animal from the Niko Garden. Because they remain animals at their core, the Pretty Cures refrain from direct combat, choosing instead to appeal to their original nature through play.
In episode 29, with the introduction of Torame and Zakuro, the monsters are upgraded to Gaogaon. Torame continues to hatch the monsters from eggs, while Zakuro corrupts animals from Animal Town.