Everyone's Pet: from Useless to Ancient Beast

In the era of national beast control, Su Chen, a good-for-nothing boy, contracted a black-striped native dog that everyone despised! Bite! The ferocious beast system is successfully bound! The earth dog hides the blood of the ancient Taotie and evolves infinitely. The more he eats, the stronger he gets! The former good-for-nothing, armed with the supreme ferocious beast, counterattacked all the way from the good-for-nothing to reach the top of the beast-controlling heavens! Beast control + pet flow + system + atavism + the more you eat, the stronger you become + pretend to be a pig and eat the tiger + slap in the face + urban martial arts