Shield sent Hulk into space to destroy a rogue satellite which gained "consciousness". After he destroyed the satellite, Nick Fury double crossed Hulk and sent him to another planet. The Hulk snapped and started bashing his ship which led it off course and into a worm hole.
And it seems that Hulk is smarter not Professor level but he
uses weapons like Axes and fights smarter. May be he is becoming
a new incarnation of the Hulk, Maestro anyone
He just seems to be more of a PAD Hulk. Basic level intelligence, though thuggish like Joe Fixit...although he can still get batshit angry and super strong.
They could make it into a new personality type thing, although so far I think it's just this writer's approach to the character.
it a green joe fixit, i would really like it if he some how absorbed some more gamma radiation and become well over class 90 when he is calm and when he comes back he would be badass , imagine he starts of at a few thousand tons.....!!!!!