Douluo Dalu: The Asura Legend of Poison Dragon Huo Yuhao

(For now, let me make it clear: this story has no harem, and the protagonist isn't particularly ruthless. Since I'm not very good at writing female characters, the heroine won't appear until later.)

The story follows Soul Land I and II, though I may also include III, IV, and so on.

The ancient Medicine Sect was wiped out overnight! At last, the Asura awoke from hell at that very moment, amid mountains of corpses and rivers of blood.

“I'll kill every last one of them. Even if I'm down to my final breath, I won't leave a single one alive!”

Huo Yuhao, the sole survivor of the Medicine Sect's Hundred Flowers Valley, embarks on a lonely quest for revenge. In the distant future, his story will be recorded in the annals of history and become legend.

“Tang San, let's settle all the grudges between us once and for all.”