Isekai having Japanese honorifics never makes any sense. It's all "why can I understand the language when it's different", but then they've got parts of the character's original language so why wouldn't the rest of the language be the same?
"It's borned" "how smol" "I'm being cringe"
Does KS have a proofreader? Although I don't see how that last one comes into being at all even before the question of proofreading.
Why does he waste time explaining to the enemy that the gun was made in some country they've never heard of?
Is there some reason he can't just put a portal below himself?
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antisocial ≠ asocial
Almost definitely meant asocial, but I haven't read any of this, so maybe he is a criminal? However, if that's true, wimp probably wouldn't fit.
1. What's with all the boobs? Aren't they kids?
2. He's a shonen, or just japanese, hero, he can't just come out and say "I love" in reference to a human that he isn't related to. That's got to be against some rule, right?
3. He was an adult in Japan, wasn't he? How the hell does he not know...