Unless there is some kind of twist where his hard work pays off this story is really, “When I sacrificed honing my natural SS cheat skills for SS cheat breasts"
"i think i went too far" bro she insulted you, insulted your master, got cocky and challenged you to a duel, lost and then refused to apologize. you fucking lightly bonked her on the head, you didn't go far enough man
This bitch seriously insulted a stranger, challenged them to a duel staking on honor, refused to admit defeat and ran away?
How low can a character be? Does the author think this is appealing? Tsundere? Even a hobo in the back alley who stoops low to survive is more interesting than this loser