Maestro

"“Banner died a long time ago. My name...is Maestro!” -Maestro to Kamala Khan"Maestro is an evil version of Hulk from an alternate future where Earth was destroyed in a nuclear holocaust.

Appearance
Maestro looks just like Hulk, only with a short white beard and mustache. Most of his hair is gone, save for some sideburns and some hair on the back of his head.

Trivia

 * In the future, Maestro snaps and kills all of the Avengers, keeping an object associated with them as a trophy. These include Cap's shield, Thor's hammer, an Iron Man arm, Black Widow's skintight suit, Ant Man's helmet, Hawkeye's broken bow, and Kamala's tattered suit.