At the Beginning, the Devil's Poison Entered My Brain and Forced Me to Kill the World.

The Zhongtian Demon Gu user is controlled by his mind and turns into a killing machine. He kills and strengthens the Heavenly Demon Gu. Finally, when the Heavenly Demon Gu matures, he absorbs the host's energy, blood and essence, and transforms into a killing machine. It is the growth material for the Gu cultivator. Song Jianwu died on the battlefield, and his soul accidentally penetrated the body of a boy from another world. When he woke up, he found that he had been planted with the devil's poison. Song Jianwu practiced contemplation, and his mind was not controlled by the devil's poison. Instead, he used the devil's poison to grow and become a peerless genius. Trampling on many geniuses, killing all enemies, Keep climbing to the top. In the end, the fake genius grew into a real genius, leaving behind endless legends... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.