The idea of Hulk having a son he didn't know about born from the destruction left behind on the planet Sakaar was an intriguing one. And I have to say that despite the distraction that was the whole Red Hulks saga, Skaar's story was the more important one, both to the continuing saga of Banner's struggle to rid himself of the Green Goliath and to the Skaar character himself.
Basically, Skaar's got abandonment issues with Dad and wants to kill him for leaving him and Sakaar to die. So Skaar cones to Earth and locates his father. But it's the Green Scar he's looking for and not the Savage Hulk so Skaar says he'll return when King Hulk does.When he next meets Dad, Bruce Banner's been robbed of the ability to transform by the Red Hulk. But Banner is confident that the Hulk will find some way to return n decides to train Skaar for that eventuality. Banner is forced to absorb radiation from a gamma bomb in the middle of a city to save lives. But the radiation triggers his transformation into the World Breaker--father and son fight. After handily beating the young upstart, the Hulk remembers how Banner's Dad abused him. An instead of finishing Skaar (who's reverted to his childlike human form) off, he embraces him as his son.
So long story short, we get the Marvel Universe version of the character and one of Hulk's new crew!
