I Was a Master in Ancient Times

This is the story of an elder brother with an "encyclopedia" system who raises his younger brother while teaching his students as a master. Brother: My brother is the cutest in the world All the students: Haha, Master, just be happy. Brother: What should I do if it seems like a slap in the face? Students: As long as Master is happy When the health point is almost at the end, the system has not appeared for a long time. Could it be that the villain brother has turned dark and is still going to destroy the world? What to do with a good recipe... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.