The Dragon-Slaying Warrior Finally Became an Evil Dragon

Dark! Crazy! Kill! Destroy! Invincible! I, Gu Qisha, have penetrated the foreign battlefield and am invincible in heaven and earth. However, after the foreign battlefield was penetrated and humans were no longer a threat, they regarded me as a threat, set a trap to disable my powers, took away my armor, and killed my whole family. Fortunately, I left behind the heart of the Black Dragon Demon God, the strongest boss in the foreign battlefield. I swallowed it when I was crippled, and from then on I turned into an emotionless killing machine... Human beings should pay a devastating price for their actions. Destroy, destroy, kill! Will stay with me for the rest of my life.