Sorrowing With the Emperor [Book Transmigration]

[On hiatus. I'll continue once I've finished what I'm working on.]

Yu Cheng transmigrates into a book, landing right in his own coffin. To make matters worse, the emperor seems to be a tyrant.

Just as everyone thinks he's risen from the dead, the emperor calmly summons him.

Tang Yuan: Tonight, you'll sleep in my bed.

Yu Cheng is so frightened his legs go weak: I wouldn't dare, Your Majesty!

Tang Yuan: You dare say you wouldn't dare?

Yu Cheng: ...

They share a bed. Yu Cheng lies awake all night, while Tang Yuan tosses and turns.

Yu Cheng: How am I supposed to survive under a tyrant?

Tang Yuan: How do I win him over?