The Unique Guardian Beast Master in Cultivation World - Chapter 20 - : Chapter 20: Spirit Body! Baby Bottle?

Because of an accident, Max transmigrated to the Lous Land and became a newborn red dragon.

He could’ve just grown up and matured normally, and he would already be at the top of the food chain, but then he obtained the Discipline Makes You Stronger System.

“Congratulations to the host for completing 20 push-ups daily and persisting for one week, bonus reward Red Dragon Physique +100.”

“Congratulations to the host for completing daily swims in the lava and persisting for one week, bonus reward Dragon Breath damage x10.”

“Congratulations to the host for kidnapping one princess a day and persisting for one week, bonus reward Never-falling Golden Gun.”

“Cough, excuse me System, I’m a Dragon, I’m fine without this reward!” Max said hurriedly. Many years later, the name of Max the Red Dragon echoed through the multiverse. Only the mother dragon standing beside tilted her head and said with a puzzled face, “What, what in the world did I give birth to?”

Wang Xuan entered Longmao Square and was trapped in it. When he finally left, it turned out…

This is the last building on earth.

- Description from novelbuddy

He became a teacher at the best magic academy in the empire.
….For being mistaken for someone else.