User blog comment:Gold-sans mobile/Who is Hulks opponent?/@comment-27255656-20161022101546/@comment-27255656-20161024181015

Godzilla and Hulk were once normal representives of their respective species (Godzilla being a dinosaur and Hulk being a human) until the testing of a nuclear weapon irradiated them into the rage-fuelled regenerative monsters they are now. They are capable of causing destruction whereever they go, toppling armies like they're nothing, even though the only thing they want is be left alone. Sometimes they even protect the cities they rampage in from evil threats, so it's kind of like this: Destructive juggernaut one minute, hero the next. They also have transformations that make them more powerful than they already are in base (Super Godzilla, Burning Godzilla and Red Atomic Energy Godzilla and World Breaker Hulk), have deities as rivals and sometimes allies and they fight said deities with varying outcomes (Thor and Mothra) and even have enemies that are basically recolors of them and were created to be better and stronger than them, but were overpowered regardless (SpaceGodzilla and Red Hulk) and they are also part of a group, Godzilla being part of the Earth Defenders faction in Godzilla Unleashed and Hulk being part of the Avengers. It's also East VS West at it's finest, they were created by radiation and can feed on it and despite being strongly associated with physical concept (radiation), they managed to wreck almost every single physical law during their careers. And I already it's confirmed Hulk VS Doomsday is happening. And Broly needs to fight Superboy-Prime/Sasuke Uchiha.