All Spirits Evolve, I Am the Only Beast Master

[High martial arts + spiritual energy recovery + rebirth + system + beast control] Spiritual energy revives and all spirits evolve! Forests and oceans have become forbidden areas for humans. The old order has long since collapsed, and a new civilization has been established in the ruins. There are thousands of races, the human race is weak, and transcendence is the only way out. In his previous life, Shi Yan was kind-hearted and was killed by his scheming girlfriend. Three days before his rebirth, Shi Yan awakened his system and became the only beast master, starting to develop first. The demon king who will kill tens of thousands of people in the future? Become Shi Yan's pet beast early! A mountain rich in spiritual stones? Shi Yan was the first to take the initiative. The beasts invaded, and others struggled to survive, but Shi Yan was one step ahead, commanding the beasts, and his strength was several blocks ahead of the geniuses. Bai Lianhua: Shi Yan, as long as you are willing to save me, I will be your woman. Rich second generation: Shi Yan, give me the third-level demon elixir. I will give you whatever you want. White-Eyed Wolf Neighbors: Shi Yan, you can't use up those resources alone. Give me some. What's the matter? We are all neighbors, we can't be so selfish! Looking at these people who had betrayed him in his previous life, Shi Yan remained silent and just summoned a demon king-level pet beast. Blood debts must be paid with blood...