Undercover Demon Sect, You Abducted the Demon Lord?

I went undercover in the Demon Sect and poisoned the Demon Lord. As a result, I kidnapped the Demon Lord and asked me to go to the righteous path to be an undercover agent? What kind of Infernal Affairs plot is this? Demon Lord: As long as I am here, let's see who dares to bully you. Master: As long as the master is here, you can do whatever you want. Empress: I want both the world and you. … Yu Sheng said: I just wanted to complete the task, how could it become like this...