
Origin
Egypt
Oingo is a minor antagonist featured in the 3rd part of JoJo's Bizarre Adventure, Stardust Crusaders, specifically the "'Khnum' Oingo and 'Tohth Boingo" story arc. As a part of the Egypt 9 Glory Gods, he attempts to assassinate the Joestar Group alongside his little brother Boingo. His Stand is Khnum, which allows him to disguise himself as anyone. Oingo is often overconfident due to the deadly ability of his Stand to disguise himself combined with Boingo's Stand ability to predict the future. This overconfidence backfires, however, when Oingo becomes the downfall of the prediction he trusted in. He has a very close relationship with his brother Boingo and tries to protect him from all the evil people that exist in the world (even though both of them are criminals). He also is capable of attacking someone if he doesn't like the way they look, showing a violent personality. When his shy brother Boingo promises to get revenge for him he is very proud of his younger brother.

JoJo's Bizarre Adventure
Beginning its tale in 19th century England, young aristocrat Jonathan Joestar finds himself locked in bitter rivalry with Dio Brando, a low-born boy who Jonathan’s father took under his wing after the death of Dio’s father. Discontent with his station in life, Dio’s fathomless drive to reign over all eventually leads him to seek the supernatural powers of an ancient Aztec stone mask in the Joestars' possession – an artifact that will forever change the destiny of Dio and Jonathan for generations to come. Fifty years later, in 1938 New York City, Jonathan’s grandson Joseph Joestar must take up his grandfather’s mission and master the abilities necessary to destroy the stone mask and its immensely powerful creators, the Pillar men, who threaten humanity's very existence.