How do people think he is going to get his real arm back?
If it was easy to regrow Asgardian bits, wouldn't Odin have two eyes?
Perhaps this the Thor Clone that Reed created. Explaining the Hammer is a problem though.
Good news man..if they want to they could make him grow a third arm ....best thing to do right now Is not buy this nonsense Go buy some back issues and ignore these creators that are hellbent on showing us what we dont want to see and laughably expect us to pay for it ...man they have been doing this to us for years but there is always hope for the future...Verily...