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.

When a futuristic scientist is transported into the body of a young man in a fantasy world, his curiosity and desire for power push him to pursue magic. In a world without mercy, Leylin has no qualms about doing anything if it means benefits. He is cold, ruthless and calculating, never forming attachments that could impede his ultimate goal…

Honor? Who needs that… Hmmm… that guy seems too powerful for me to take on now… I better keep a low profile for now.

You want me to help you? What do I get out of it? Nothing? Bye.

Hmm… that guy looks like he might cause me problems in the future. Better kill him before he becomes a problem…