Quote Originally Posted by mraynrand View Post
I must have missed a few of these comics and movies... 'hulkbuster' 'world breaker' 'planet hulk' ???
In the comics the hulk is conspired against and sent away in a ship by a cabal of Reed, Stark, Blackbolt, and Strange. He crash lands on a gladiator planet starting what is known as the Planet Hulk event. Hulk comes back to Earth more pissed than ever and thus stronger than ever. This started what was called the World War Hulk event. Banner kind of lets go of the wheel and just lets the Hulk rage. This form is said to be World Breaker Hulk. At that level his stomp can cause an earthquake on the whole East Coast. Iron man had a special giant suit of armor made just for the occasion of having to deal with a rogue Hulk called Hulkbuster armor. He puts it on but gets wrecked.

In these things happen but differently. In Age of Ultron Hulk goes apeshit after Scarlett Witch fucks with his mind. Iron man dons the Hulkbuster armor then, so I think this was supposed to be World Breaker Hulk. Banner loses confidence in his ability to control the Hulk and flies off in a ship at the end of Age of Ultron. In Thor:Ragnarok we learn he's landed on the same planet depicted in Planet Hulk only its run by Jeff Goldblum. Hulk leaves with Thor and really has no reason to be record setting angry.

Heart of the Monster is a bunch of obscure characters and soap operaish events lead to Hulk being stuck in perpetual combat in the dark dimension. After doing this for a while he sets a new personal best for being pissed. All the details are way too muddy for a movie but the idea of trapping the Hulk in the dark dimension to get him super pissed and then uncorking him on something tough would be easy enough for Dr Strange to do.