Legendary Beast Cultivator

Discord Server: https://discord.gg/tk2GWwwAGP After transmigrating into Origin World, Lin Yuan (a.k.a. Noir) is filled with regret over his past life. He dedicated his entire life to a forbidden ritual, attempting to activate magic without grimoires, spells, or wands, and committed numerous sins to achieve it. In this world, taming beasts to nurture one's apertures is crucial for survival, as most of the population are Beast Cultivators blessed by the River of Origin. Unfortunately, the river rejects Lin Yuan, dragging him into despair. However, everything changes when he discovers a small, cute turtle crawling out from a nearby cave. Mesmerized by its elegance, Lin picks it up. Instantly, a faint light shimmers on the turtle's shell. This is the story of a ruthless demon's immense struggle to attain immortality while losing interest in this world of cruelty, politics, and even humanity. — Description from novelcodex.org