Fantasy: Transform into an ancient demon and slaughter the world!

Story of: Fantasy: Transform into an ancient demon and slaughter the world!【Villain】+【Three Emperors in One Family】+【Decisive Killing】+【Refreshing Magical Stories】+【Mid-to-late Plots to Become Gods】 Gu Changge travels through the fantasy world and binds to the magic god system. As long as he keeps killing, he can simply and roughly improve his magic cultivation and obtain various natural treasures! Since then, he has counterattacked all the way, established the Heavenly Demon Sect, and created the strongest magic force in the world... [Congratulations to the host for completing the killing task for the first time, and reward the ancient magic swords: Gan Jiang and Moye] [Congratulations to the host for completing the killing task five times in a row, unlocking the honor "Five Consecutive Peerless", and rewarding a "Chaos Sword Body"] [Congratulations to the host for completing the killing task ten times in a row, unlocking the honor "Ten Consecutive Extraordinary", and rewarding a drop of "Original True Demon Essence Blood"] Ten years later, Gu Changge turned into an ancient demon god, waving his hand and the world collapsed, killing gods and Buddhas! Even the ancestor dragon with noble blood and great strength is willing to become Gu Changge's mount! Not only that, Gu Changge is also a big family with connections! His second brother Gu Changqing became a saint through writing, a saint of his generation came into the world, and ruled the world for eternity! His third sister Gu Anlan awakened the Taiyin Immaculate Saint Body, reached the pinnacle of martial arts, and suppressed the immortal power! His brother Wuxin became a Buddha on the spot, and reshaped the order of heaven and earth with the supreme Buddhist law! ... When the great struggle came and the family suffered a crisis, three emperors from one family broke through the air, looked down on the nine heavens and ten earths, and swept across the eternal heavens!