Cloud-on

Cloud-on is one of Nana's animals.

Appearance
It looks like a fluffy cloud with black eyes and a mouth.

Abilities
Its unique ability is to shoot multiple thunder.

Plot
It appears in chapter 46 of To LOVE-ru Darkness (adapted in the episode 14 of the To LOVE-Ru Darkness 2nd) where Nana summon it (together with Cannon Flower' Momo) to protect Rito while he approaches Yami (who in Darkness form) to turn her back to normal.