Unlimited Upgrade: Strongest Summoning

Ye Yu, an ordinary student on earth, was selected by a mysterious system and came to a strange world! This is a vast cultivation world where crazy people eat people. The sages are dead and the gods are powerless! Many interfaces, cosmic stars, magnificent, blood surging! The reality of the cultivator... This captivating story features game system, leveling up, system rewards and delivers an unforgettable reading experience.