My old attack is the snake king

Jiang Chu is the son of the prefect, he loves to play, and his parents are very distressed.Finally, one day, he woke up drunk and fell asleep and a teacher was hired. From then on, Jiang Chu began his own learning career.Later, he discovered the teacher's true identity, it turned out to be the snake boss of the mountain forest!Summarized in one sentence: The story of the little snake who became an old attack in order to repay his kindness