WARNING: The following article contains major spoilers for Avengers: Endgame, in theaters now. 1 / 9
Endgame saw Bruce Banner merge personalities to form Professor Hulk. 2 / 9
The character lost a lot over Endgame, including Black Widow and his right arm. 3 / 9
Banner's tortured psyche and divergent timelines could lead to a villainous alternate Hulk. 4 / 9
The Maestro is an evil alternate future Hulk created by Peter David and George Perez. 5 / 9
Driven mad with augmented power after a nuclear apocalypse, Maestro rules Earth. 6 / 9
Desperate rebels bring Hulk from the main timeline to defeat his future self. 7 / 9
Banner, having tasted omnipotence with the Infinity Gauntlet, could turn evil. 8 / 9
Maestro from an alternate future would be a foe worthy of all the MCU heroes. 9 / 9