Douluo: Begin with a God-Level Lottery System

Derivative fanfic + system + cool text + Douluo + Marvel + DC + Naruto + Pirates + Rick and Morty + Ark Survival Evolved + Three Body] When Zhang Chaoyang opened his eyes, he saw a strange world called Douluo Continent, and he was surprised to find that he had turned into a soul beast, the Ice Emperor Holy Dragon. Possessing the pure dragon bloodline passed down from ancient times, he also discovered that he was Ditian's brother, and he was also bound to a god-level lottery system, but it could only be used after it transformed into a human being. What if he turns into a soul beast? What if the system cannot be used? At worst, I can just change back. I will let everyone remember my name, and I will shock the entire continent. (The part that turns into humans later is the essence, you can just treat the other parts as the prologue)