SkaarCreated by Greg Pak, John Romita Jr & Ron Garney (World War Hulk #5 & Skarr: Son of Hulk #1)
When The Hulk’s adopted homeworld of Sakaar was destroyed, his pregnant wife Caiera was among those killed, but what The Hulk couldn’t know was that their son survived, and due to the combined powers of his parents he quickly grew to the equivalent age of a teenager while trying to survive on the devastated planet.
As some people on the planet grew to see Skaar as a savior, he was forced to choose between sacrificing his world to sate Galactus’ incredible hunger, or sparing it and leaving the World Eater more hungry than ever before. He chose the latter, and the spirit of his mother stripped him of her family's ancestral powers and exiled him from the planet.
Skaar arrived on Earth, planning to kill his father, but he determined that the incarnation of The Hulk present on Earth was not the war king that conceived him, and so his quest was in his vain. When Banner was depowered, he took Skaar under his wing and trained him to be a better hero, and so father and son bonded in a roundabout way
After a brief stint as Captain America’s spy on Norman Osborn’s new Dark Avengers, Skaar settled in The Savage Land, as it reminded him of his home. Skaar was among those depowered by Doc Green, but he was left with a new human identity and a nest egg of money to explore the planet as a civilian.