Ok so the thing about being reincarnated 2 times is just here to make the MC OverPowered. That's all.
Either this is the story of an OverPowered vegetable or the author is just too lazy to make an original story. Or this story has a unique goal and that is to please the reader for him to feel...
Armstrong + magician + power of creation + muscle + bald + overly affectionnate to the MC + MC shortie.
Armstrong using his staff as a hammer and using CQC against a dragon:
>reader is not surprised.
>reader is not amused