ken troden gets hired as a substitute teacher for the very first time in his life. as an aspiring math teacher and certified schizophrenic, calculations are present everywhere he goes. that nikoavocado with a big mac mac in his hand running to school? 1 milimeter per second and also 500 kg body weight. the australian economy? gooing down... by -0.2%. anyway you get my point, he's a math teacher, Two steps ahead. see what happens to ken troden when... [insert isekai rpg trope] k im done with this