Mushoku Tensei: Jobless Reincarnation

[KrayZ33]

I meet you at night. I feel threatened. I instantly kill you. Oh, turns out you were just a peaceful fellow civilian. But I acted promptly, decisively, swiftly, so good me.

/s

"I meet someone at night, I've seen his kind 500 times already, they never shut up about their stupid Man-God, had to fight them every single time - they are strong, strong enough to hurt those around me, they killed my kin when I wasn't fast enough... this time I'm not taking chances."

just one out of a million alternatives that doesn't pretend the character is a white canvas and in a vacuum.