Controlling the Beast Is Soaring, I Control My Brother

[Beast Control + Brothers + System + Rebirth + Funny =? Zhuo Jin failed in his mission and woke up to become a beast master. He was bound to a confusing system - he got a strange beast. This beast was a little fat, but he didn't expect it to be his good brother. A sudden change of strange beasts was about to take place. The protagonist used his catfish physique to disrupt the entire world of beast masters. What surprised Zhuo Jin even more was that the system that had been helping him turned out to be "wholesale goods", and his parents hid a shocking secret.