Aravind_S
seriously this random killing urge that isn't explain is annoying, i might really drop, why? cause it seems forced and it's annoying why do you need to kill them to rob them?
Your point is valid, If the MC is fully developed and mature one. He doens't need to kill little one. Right now, MC is 16 year old. Inexperienced fellow facing the society. This is first time he faced hostile groups in his schools. And the other hand, He lacks resources to practise. So he is paranoid about that . If he kills them, he can get some vengeance plus he can get their resources also. So that's the point here. There is not going to be any forced killing.