My Contract Partner Is the Devil Sister

This is a strange and strange continent. The confrontation between spirit and flesh, the collision between magic and sword reveals the whole picture of Gray Continent. Powerful beings outside the world, please make a contract with me. I dedicate my blood, my soul, and all my magic to you, appear my familiar! Wen Lin said, "Ah, ah, why is she a humanoid creature with horns and black wings? How come she summoned a demon... But she seems to be very cute." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.