As a Genin, I Work as a Teacher in Konoha

Konoha's Ten Thousand Years Genin - Kato Sake There are no parents above, no wife or children below, only a teacher system to survive in this turbulent ninja world. "Naruto! My master taught you, if you can do it, don't force it. Why bother talking to him?" "Sasuke! My master warned you, hit someone within seven inches! Your brother is about to die of illness, so why don't you just poison his food?" "Hey, you are the worst students I have ever taught. What about the next class? Oh, let's talk about it then~"