Crazy Leveling System - Chapter 1129

He is a young man without a spirit root. It is believed that this denies him the chance at cultivation. However, a mysterious lady imparts a Supreme Demon Classic to him and from then on, he starts his path of cultivation.
He undergoes a total transformation to emerge as the most fearsome and powerful fiendish demon in his era, that even immortals and fiends are fearful of him, and saints are at his beck and call.
Mastering the Supreme Demon Classic is the turning point in his life. He is able to unleash his immense and divine power from within, illuminating the entire universe!

- Description from Novelupdates

The main character is reborn as a character from a game he played in his previous life. This character falls into ruin along with the villainess, spending the last of their years together. A man named Kururi Helan.

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”!?

An insurance, a safe city, not afraid of invasion, worry-free reconstruction, welcome to buy invasion insurance!

The player Lei Chi is trapped in the game world and cannot go offline. He has obtained a claim settlement system. As long as his own camp is invaded by the player, he will get a claim settlement treasure box.

From then on, he said the harshest words and suffered the most poisonous beatings.

If others build towers to defend, they are afraid that they will not be able to stop the invasion. If Lei Chi builds towers, they are afraid that the towers are too strong and no one dares to come.

Come on, come and hit me!

“I’m not touching porcelain, I’m cheating!”

“What kind of green onion are you, everyone who wants to beat Lao Tzu has made an appointment until next year, so line up!”

PS: Don’t get me wrong, this is a serious tower defense novel.

- Description from novelbuddy