Resurrection of Spirit: I Established the Assassin's League!

Five years ago, he came to this world. After investigation, he found that this world was not much different from his original world, and he wanted to continue living a salty life. But he got a system, and the system told him that the spiritual energy of this world has begun to recover. If you grasp it well, it will be an opportunity. If you don't grasp it well, haha! Wait for death! At the same time, the animals and plants living on the planet will also absorb spiritual energy and slowly undergo qualitative changes, and those sleeping spiritual beasts will also slowly wake up. So, after the system introduced him, he no longer thought about the salty life and completed the system tasks step by step. Now, the League of Assassins has reached the top of the world. Come and see the different League of Assassins The introduction is weak, but you still need to read the content! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.