God and Demon Villain System

Chen Quan traveled to a world where there were immortals flying with swords, fire-breathing dragons and steam-driven airships in the sky. On the ground are the great swordsman with his sword in the sky and the elves from the west. And when he woke up, he found that he was the legendary villain. There is also the inexplicable Apocalypse system. The Son of Destiny is chasing him because the beautiful woman he bullied seems to be his childhood sweetheart. And behind all this, there seems to be a greater secret and conspiracy.