Thanos is a character that appeared in an arcade.
 By adolescence, Thanos had become fascinated with nihilism and entropy, worshipping and eventually falling in love with the physical embodiment of Mistress Death
=== Kid Thanos ===After having witnessed a fight between the prehistoric Avengers and a younger Thanos, an alternate version of Doctor Doom called Doom Supreme is persuaded by Mephisto to put together a variation of the Multiversal Masters of Evil made from the evilest villains in the Multiverse and conquer it while saving Earth-616 for last

