I remember my first life drawing/anatomy class and the first assignment was: go buy a bunch of plaster and mix it yourself and then make a limb out of it. We didn't know jack shit about how to make plaster nor where to buy it lmfao
This girl is normal, she's just underestimating him/ not knowing that his ass has been in constant life or death battles lmfao. Obviously we know he's only "good" at those kinds of fights but neither her or master would ever know or allow them to spar that way
Ahh yes the main character has a talent for the sword. Also has the monster heart buff and a cheating AI in his brain lmfao. Of course the delinquent ain't doing shit in this world