I was reading this manga about a japanese man that got isekaied to another world and become a sword master or a head of knight or something in the academy. And he knows the ml of this world, he then train the ml to replace him as the head to defeat demon lord or something. But the ml refused because he doesn't feel worthy plus he don't want to let go of his benefactor (the mc). I forgot the name, can anyone who knows this please tell me
I was reading this manga about a japanese man that got isekaied to another world and become a sword master or a head of knight or something in the academy. And he knows the ml of this world, he then train the ml to replace him as the head to defeat demon lord or something. But the ml refused because he doesn't feel worthy plus he don't want to let go of his benefactor (the mc). I forgot the name, can anyone who knows this please tell me