FusionDex

Woobpig stores its psychic power in the pink pearl on its forehead. To prevent it from being stolen while it sleeps, Woobpig will use its tail and wings to propel itself at a cave wall, then suctions on using its nose and belly-button.

It stores power in the black pearls on its forehead. Suction from its nostrils enables it to stick to cave walls during sleep.