Twins Undercover: I Have a Saint on My Left Hand and a Devil on My Right Hand

"Gu Lan, I order you to lead the Kunlun elite to strangle the Night Demon Emperor!" The leader of the human race ordered through gritted teeth. "Dugu Jiu, I order you to lead troops to set up an ambush and bring back the head of the human race's holy son Gu Lan!" The ancient ancestor of the demon world gave the cold command. Gu Lan looked at the two secret orders in his hand and fell into deep thought - what the hell, are you going to hit yourself? Okay, I have to get double this wave of military pay and magic crystals! Traveling through the vast immortal world, Gu Lan awakened the treasure [Twin Evolution Beads] and differentiated into the human holy body and the ancestor demon body at the beginning! On the human side, he is the No. 1 Holy Son of Kunlun whose white clothes are stained with blood and whose dictatorship lasts for eternity. He has attracted the Empress of the Immortal Dynasty and the Holy Maiden of the Holy Land to be infatuated with him without regrets and fall in love with him crazily! On the other side of the demon world, he is the cruel and ruthless Night Demon Lord who sweeps across the abyss. He is surrounded by the sickly demon princess and the cold and charming Rakshasa Queen, who swear allegiance to him to the death! While others were cultivating immortals and narrowly escaped death, Gu Lan directly fought with each other, sending information to him and acting for him! The elixir of the human race is eaten like candy, the spiritual veins of the demon world are directly transferred, the resources of the two worlds are exhausted, and the cultivation speed is so fast that the heavens of both worlds are trembling! Until the decisive battle between the two realms broke out, hundreds of millions of immortal soldiers and endless demonic armies faced off in the starry sky. The empress shouted coldly: "Hand over the Night Demon Lord, or else we will destroy the demon world!" The princess said coquettishly: "Kill Holy Son Gu Lan, and we, the demon world, will fight you until death!" Gu Lan, who was standing between the two armies, silently rubbed his temples: What the hell... How about we all sit down and have a meal. In fact, we are all one family?