Princess, Your Crown Prince Is a Disgrace

He transmigrates into the body of a blind crown prince in ancient times, but strangely, he can see everything. At his side is his maid Shangguan Yu'er, as beautiful as a top modern celebrity, along with his celestial-looking fiancée. Best of all, he has nine secret chambers.

In war, he uses the most classic battle formations of ancient times.

To solve cases, he uses modern knowledge against people of the past. After all, before he transmigrated, he was a great detective.

"Princess, the crown prince is looking at you!"

"Nonsense. The crown prince is blind."

From the start, he kills with a single thrust of his sword.