The Most Generous Master Ever - Chapter 13 - Take This Violet Cloud Sword and Play

Luo Zheng is at the bottom of the Luo Clan hierarchy, despite his family being the founders of a power refining technique that could instantly defeat any opponent.

One night, enraged by unfair treatment from a family steward, Luo Zheng burns the family records. In doing so, the hidden magic in the book engulfs him and Luo Zheng becomes a new skilled fighter. Fleeing his home and despicable clan, Luo Zheng must learn to harness his powers to rescue his younger sister while his own cousins are on his pursuit.

- Description from Novelupdates

This was a fragmented and disorganized world, this was a place that had been forgotten.

Usually, I just move on even if I dislike something in a novel. But when the villain twins killed Daisy, my favorite character, I couldn’t help but express my dissatisfaction. … And then, I transmigrated.

After 2000 years has passed, the ruthless demon lord has just been reincarnated! But his aptitude at an academy for nurturing candidates for demon lords is, “Inept”!?