Become Invincible from Opening Eight Doors to Death

Chu Xinghe traveled through the fantasy world and became the Supreme Emperor of Chu State, but because there was no system to abdicate in favor of someone worthy, he lived in seclusion. It wasn't until hundreds of years later that Chu was captured by other kingdoms, and the eldest princess of Chu came here with a letter in blood asking for help. "Ding dong, activate the eight gates to die system. Every time the host opens the eight gates to die, his cultivation level will be doubled and he will get rewards at the same time!" At this point, the world-famous Madman Chu is officially released. "In front of me, any conspiracy or trick is just a cloud. Only strength can defeat everything!" "Even if you are kicked to death by Xi Xiang, I will still kick the corpse with Ye Kai!" "What? You said I can only fight alone?" Chu Xinghe raised his hand and used the Earth Explosion Star and the Divine Luo Celestial Sign to directly destroy a country. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.