|Debut appearance:||Amazing Spider-Man Family (Volume 1) 1|
|Karl Kesel, Ramon Bachs|
|Marvel Apes (Volume 1)|
Earth-8101 also knowna as the Monkeyverse is an alternate reality in which all superheroes are monkeys.
In Earth-8101, all superheroes are apes and the justice system of this world is that villains are trialed and if they refuse the join the "good guys", they are beaten to death. This reality's Captain America was replaced by Baron Blood and frozen in an iceberg. Baron Blood later sired this reality's Invaders as vampires, except Simian Torch because of his android nature, who they killed because of that.