I Loaded the Biological Evolution System

This is a biopunk world, with coiled breathing buildings and suspended flesh-and-light fishes, all revealing the breath of flesh and blood. Zhang Long awakened the biological evolution system. [Biology Assistant Lv1, whether to synthesize donkeys and mules to produce donkey-mule beasts....] [Biological Theorist lv2, whether to synthesize snakes, deer, tigers, lions... To produce dragons...] ....... [Evolution Leader Lv9, whether to synthesize...] Zhang Long has since embarked on a path of no return. A road of no return about flesh and blood becoming a god.