My Battle Pet Is So Driven, It Can Even Sign In and Get Stronger on Its Own

He transmigrates into an era where everyone has battle pets. From the start, he has a bronze-grade Green Porcelain Snake. He raises it with care, only for someone to deliberately beat it nearly to death during the college entrance exam battle.

He thought this was a beautiful world like Pokemon, but in reality, it is a dark, brutal age of war where battle pets are treated like dirt and battle pet trainers often end up dead on the battlefield.

Battle pets are for killing the enemy!

The corpses of dead battle pets are collected and eaten as food!

Battle pets have never been companions. They are just tools of war!

Just as Qin Fei is despairing over this grim and brutal world, a sign-in System awakens. But... why does it have nothing to do with me? Why can all my battle pets sign in on their own and grow stronger?

“Ding! Your battle pet, Green Porcelain Snake, signed in successfully and obtained a thousand-year-old green snake's inner core!”

“Ding! Your battle pet, Blackthorn Lizard, signed in successfully and obtained Godzilla genes!”

“Ding! Your battle pet, Cat-Eared Elf, signed in successfully and obtained Angewomon's bloodline!”