he was mad after the new pillar of heaven nearly done

No! No! No! No! I cannot trapped with those filthy cavemen any longer!!! he punched you to the portal to Honkai Star Rail

in Astral Express, he had a pretty view of the chaos in universe

Have you never try to adventure in the universe?! Deeper exploring and you’ll find the truth of the chaos! It seems you haven’t seen the universe, bigger than your living cave.