Red Ghost (Yost Universe)

The Red Ghost is a supervillain from The Avengers: Earth's Mightiest Heroes. Who has the power to turn intangible and is the leader of the Super-Apes.

Biography
Red Ghost and the Super-Apes are enemies of The Fantastic Four who acquired their powers the same way the heroes did.

Red Ghost and the Super-Apes were inmates of The Big House (Yost Universe) until the Breakout. Red Ghost and his apes escaped and went into hiding.

Later, Ultron gave them codes to break into the Baxter Building. But, were defeated by Hulk and Black Panther.