LitRPG: Strongest Demonic Pet Master

There are many different sorts of magnificent creatures in this world. There was the golden-winged roc that shattered a mountain with a single claw, and there was also the 10,000-mile Giant Leviathan that dominated the seas. 
Humans arose from a state of innocence and began to tame demon pets since their talent could not compare to tens of thousands of other life forms. Demon pets were employed to create a unique profession: demon pet master! Demons were said to be the spirits of everything.
 There were innumerable kings of demon kingdoms in the world. There were top demonic beasts capable of overturning the universe and plucking the stars using the sun and moon. Humans possessed infinite innovation despite their small size. Although they could not reach the sky, they could rely on their demon companions to defy the Laws of Heaven and Earth and grasp the true essence of both!
Wu Chen obtained the Supergod Evolution System and decided to become a demon pet trainer and proclaimed,
"I'm going to be the most powerful demon pet trainer!"
Can Wu Chen use the Supergod Evolution System to achieve his goal in the face of unending greed and competition?