In the mid-part of the novel, the protagonist is ambushed by spies of Elves and Barbarians and the villain organization. The protagonist's mana core is destroyed by the spies.
Both Haku and Kimimaro are both guys. Haku just has really feminine features as he is a trap character but I don’t think Kimimaro can get mistaken as a girl at all.
Ch 25 Chapter 25: What are you going to do, sue me?
This is pretty good. Hope you put out more updates soon so 5 star review for you.......................................................... ................................................................