[No system + no heroine + invincible at the beginning + villain male protagonist + darkness]

After Ye Feng woke up from sudden death, he found that he had traveled through time.

The good news is that he came to a world of cultivating immortals and became the patriarch of a top clan.

The bad news is that he is the dark source of hatred and fear for all living beings in this world...

(Note: In the early stage, the protagonist's invincible clone descends to the lower world to kill the enemy. In the middle and late stages, he recovers to his original form and kills people in all the heavens and worlds.)

Demonic Cultivator + Systemless + Insidious Six + Decisive Killing. Also known as "A mortal cultivating immortality, who can be more yin than me".

The moment Song Wen killed the thin little beggar and took his blood and soul, all the cells in his body jumped with joy and his spirit was high. He knew that killing would be inevitable in this life.

In order to survive and live forever, they will sacrifice themselves at all costs.