Invibi
Invibi is a fictional character from the animated television series "The Powerpuff Girls," created by Craig McCracken. The character first appeared in the episode "The Powerpuff Girls and the Invibi-Kids" in 2000. Invibi is a mysterious, shadowy figure who is the leader of the Invibi-Kids, a group of shadowy creatures that often cause trouble in Townsville. Invibi is known for his ability to become invisible, hence his name, and his penchant for causing chaos and mischief. He is often portrayed as a cunning and intelligent antagonist, using his invisibility to his advantage in various schemes. Despite his villainous deeds, Invibi is not a major recurring character in the series, and his appearances are typically brief and comedic. His most notable feature is his distinctive, shadowy appearance, which sets him apart from the other characters in the show.