Control the Demon and Subdue the Heaven

Thousands of years ago, demons appeared in Tianyuan Continent. Demons are powerful, extremely vicious, irrational, and wantonly attack and kill humans! Demonic smoke covered the sky, blood flowed into rivers, more than half of the continent was invaded by demons, and countless human casualties were caused... During a demon attack, the younger sister who depended on the boy was kidnapped by the strongest force in mankind! Let's see how the young man can face the behemoth and control the demon with his own strength... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.