Supai

Supai is a minor character introduced in Volume 6.

Creation

Supai, much like Birdug, was created by Kamigawa 's manifestation powers. She was created by Kamigawa while he was in a fevered haze and is supposed it represent what he believes an alien should look like. Kamigawa also created the moon (Which is actually just a large UFO) and implemented memories of it in everyone during the same fevered haze.

Spy Arc

When Supai comes down to earth she begins looking for its leader but only finds Kamigawa and Birdug, who trick her into believing that they are the leaders of humanity. They order her to spy on Villain-san so they don't have to interact with his mother, who was the president of their old schools PTA. She quickly infiltrate his Mother's basement by pretending to be a secret admirer who wants nothing more than to cheer him on and help him with all his 'romantic' schemes. During her spying she begins to develop feelings for Villain-san and considers betraying Kamigawa and Birdug. This betrayal is only foiled by her walking in on Villain-san having a sexual encounter with UwU-chan, which not only disgusts her but convinces her that humans are not worth helping in the slightest. She flees to the Moon and flies it far away from the earth and is never seen or heard from again.