On this planet, which looks like Earth, there is an energy in the human body that can activate the potential of animals. Those who are good at this are called Pet Trainers. (Source: Webcomics)

Two siblings who were separated at a young age due to the death of their parents reunites again with many mysteries muddling their past.

When aliens invaders attacked Earth, humanity fought back valiantly to earn a brief respite. To continue fighting the advanced alien civilization, humanity began injecting genetic modifications to awaken superpowers. As the people evolved, the great age of genes has begun! Gong Xutui was injected with the genetic serum to become one of the evolved, but he didn't know what power his genetic mod had, even as dangerous enemies were approaching... (Source: Kuaikan, translated)