@Yautja well all the side characters are pretty ok with killing it's the mc who doesn't wanna kill.
Personally though I think mc is gonna grow in future chapters and be ok with killing(by using his curse)
@Tamerlane I don't think daleth covers her face because of her physical scars, but due to the trauma she received from her sister she thinks that she is ugly
@ZeroR3 torture isn't always viable because the person can simply lie or some cases chose death rather than opening their mouth. We don't have magic spells in real life. So torture is the best bet
@Ace435 he isn't a psychopath but he definitely has some sort of mental illness.
For example in his previous life when he was killed by a high level magic, he was filled with joy because he could feel a high level magic spell.
He is less of a psychopath and more of an addict