Let You Raise Black Crows and You Create Great Terror?

Travel back to the era of national beast control when ferocious beasts are resurrected! Su Yuan was surprised to find that he was bound to the Great Terror Creation System! The starting contract is an ordinary black crow. "Ding, your Black Crow has gained unlimited splitting skills!" "Ding, your black crow has gained immortality!" "Ding, your black crow has gained a terrifying level of adaptability!" Other beast masters can only contract one pet beast in their lifetime. And Su Yuan has already started the explosive troop tactics with the help of Black Crow! When Su Yuan summoned the black crow. All the beast masters and ferocious beasts were dumbfounded. "What's going on with this overwhelming army of pet beasts?" "Are you crazy? Isn't he contracted with the Black Crow? Why did I see the three-legged Golden Crow?" "Don't come over!!!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.