I got a lot of stuff to clarify so I am going to do it right now, right now intead of the one above all, the people who rule. the multiverse are the emboidements, deaths siblings, Life, Love, hate, d.e.s.i.r.e light darkness, will, truth, deception etc

Thanos isn't born yet. But stan Lee said there were other brings that were after her love.

Why hasn't he gone into space yet? he hasn't thought of that yet, remember he has just found out he was in the marvel world when death had arrived.

Odin does have a father, he died, I think Odin is the new king.

Hope that clears it all up, remember the mc isn't perfect and he will make mistakes.