[Male Lead Who Keeps Mistaking People] X [Little Demon Who Refuses to Be a Substitute]
Li Chen was born from chaos, powerful from birth, and the only being in all creation who existed beyond the Six Realms... One day, while playing around in the human world, he was startled by a delicate-looking male courtesan outside the Xiao Wan brothel. In that brief moment of stunned distraction, he was bound to a lousy System calling itself “04046.” He couldn’t break free and was forced to do missions... Become a substitute for a... man??? What kind of nonsense was that?
04046 (cautiously): The mission isn’t hard. Just be a substitute and follow the plot. After you’ve been put through some abuse... Anyway, the male lead will fall in love with you, you pathetic bottom!
Li Chen (face darkening): Hah. Make me a pathetic substitute bottom? Not a chance. I’ll make that damn male lead fall madly in love with me! ...I’m no pathetic bottom. I’m the strongest!
04046 (with a sly, melodramatic grin): Hehehe, this Host is kind of stupid... I barely had to do anything, and he’s already decided to wreck the plot... Wahahahaha, he has no idea I’m actually the [Substitute Bottom Comeback System]! Great Master, I’m going to complete this mission brilliantly again!
And so the System went on to enjoy a happy life, listening to Great Master’s gossip and watching the drama unfold...