I am Villain...cultivator?

In a hall that was supported by golden craving runes pillars, the surrounding was silent except for the heavy breathing of an injured white robe teen with green hair and blue eyes while holding a sword in his hand was kneeling on the floor. the blood covered his whole white robe in red colored. Many bodies lie on the floor around the green-haired teen, indicating how intense the battle was. Standing in front of the injured green hair teen was a teen name Kaal with long jet-black hair and deep black eyes with a handsome face with dominating aura came in. by piercing the sword in the chest of green hair teen, Kaal said with a smirk on his face "Finally the dog died...". Taking out the curse soul orb kaal read the memory of the green hair Raven. "HAHAHA HAHAHA, so that was his secret. a soul from another blue planet called earth possessed the body of Raven..." Kaal said while laughing. Like a story of the novel on his planet. Raven must be the mc who might be destinated to ascend to the height of the world, and I might be an arrogant young master-type Villain, which roles are to make mc shine. -----------××××----------------- join the journey of kaal from Villain to the strongest demon god. -Slow pace novel where every character has its own arc. -English is not my native language.