You Promised to Be an Undercover Agent, but You Became the Devil Instead

The output depends entirely on your brain! Gu Chen, the number one undercover agent of the Righteous Path, is codenamed Tianpu. His lifelong goal is to overthrow the Demon Sect. For this reason, he disguised himself as a peerless devil, slaughtered cities and sects, and gained a great reputation. But he never expected that because of his outstanding performance, he would be pushed to the throne of Demon King by everyone in the Demon Sect with tears in his eyes! Gu Chen's heart collapsed: "I'm an undercover agent!" What made him collapse even more was that in the first high-level meeting after becoming the Demon Lord, he found out that the Great Elder was a golden Arhat of Buddhism, the Dharma Protector was a Taoist genius, and the Saint was his childhood sweetheart's junior sister... Good guy, the entire Demon Sect's top brass were all undercovers! A group of people looked at each other in shock. No one dared to speak first, so they could only continue to cry inwardly. "To report to Demon Lord, my subordinates suggest a blood sacrifice of three thousand miles to prove the demonic power of my religion!" "Demon Lord Qi, my subordinates believe that we should directly attack the Taoist Alliance and unify Xuanhuang!" Gu Chen was forced to go to Liangshan, gritted his teeth and ordered: "Attack the whole army and defeat the Righteous Alliance!" However, when he led the demon sect's army to the main altar of the Righteous Alliance, he found that the pillars of the Righteousness who were waiting for them on the opposite side had more familiar eyes... The two groups of undercover troops fell into an eerie silence in the center of the battlefield.