Lustful Depravity: The Villain system! - Chapter 12: What do you mean protagonis is?

Ethen Cole travels to an era where everyone battles with pets. In a world revived by spiritual energy, danger and madness run rampant. Humanity relies on battle pet masters to establish bases and unite for survival.Before the college entrance examination, Ethen Cole is framed and expelled from school, losing his chance to study at the Battle Pet Academy. Just as he feels despair, the Battle Pet System for battle pets activates.“Ding! The Blue Riolux has evolved into a Emerald eyed Riolux!”From then on, Ethen Cole begins his legendary career as a battle pet master.

No family, no power, no inheritance — a thrice-lacking protagonist. Just how will the seed rise up from the mud?

- Description from Novelupdates

Mu Xuan transmigrated to a dangerous world of beast tamers. Fortunately, after he successfully formed a contract with a beast, he awakened two major cheats consecutively: bloodline extraction and merging as well as an information panel.

Hence, Mu Xuan extracted bloodlines and designed the strongest beast evolution lines until he became the strongest beast tamer.

The world was beneath his feet and the sky was not that far out of reach!

Icy Crystal Spirit evolved into Icy Crystal Frost Polar Dragon, and then Cinder Frost Dragon and finally Ember Star Dragon.

Space Tanuki evolved into Void Dragon Tanuki, and then Dimension Leaping Dragon Tanuki and finally Heaven Divine Dragon Tanuki.

Heavenly Fate Illusion Butterfly… Nine Lives Reincarnation Butterfly.

Destruction Demon Bear…

Divine Elf Envoy…

Golden Sun Crow…

Old Man Time…