King-Slaying System Activated

I woke up to find that I had transmigrated into a novel as a disposable young lord who was about to be executed.

According to the plot, I was supposed to go through the motions at the execution grounds, be pardoned, and spend the rest of my life as an invalid.

But the supervising official was suddenly replaced. The new official sneered and threw down the execution order: "By His Majesty's secret decree, show no mercy!"

On the verge of death, I activated the hidden Emperor-Slaying System.

As long as I kill the Great Yu Emperor, I can return to the present world with double my cultivation.

I smiled. That sounds a lot more interesting than being an invalid.