You're not alone there. Something like this shouldn't even be possible. We do know there are strange new places out there, but this is pretty... well, out-there.

[ And sure, the world has seen Asgardians and what they can do, but this whole place still takes the cake. Frankly, the simple fact that they can just give Bruce complete control over the monster is enough for him to know that this is unlike anything he'd ever thought he'd see in his lifetime.

It yet remains to be seen if it really works or not, but still. ]