"This world is a race, and i'm the racist!" heard it somewhere, think it's pretty funny and now it's stuckng in my head along with the extra voices no one asks
99% of the human population hate him, still choose to save them anyway and actually come back to his world through sheer effort.
No need to be an amazing guy, just an isekai uncle.
This Commander was left behind after the war with SF but he didn't know that so he keeps fighting SF units not knowing there is an automated Dinergate factory nearby.