Demons Rampage: Invincible Upgrade System

In the Zhenwu Continent, demons are rampant and the people are in dire straits. There are also four ancient ferocious beasts: Taotie, Chaos, Qiongqi, and Taotie. The young man's soul traveled to another world and gained an invincible upgrade system. From then on, the boy began his journey of upgrading. Wherever he went, the demons were frightened. "Ding!" "Kill the Heavenly Dao clone and get..." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.