From the Start, I Was Betrothed to the Grand Princess, and Became a Peerless Martial God

[Wuxia World and Imperial Court + Power Struggles + Mystery Solving + Immortality System + Martial Arts]

Su Mu transmigrates into another world and is forcibly married off by the emperor to his beloved daughter, becoming the son-in-law of the Great Zhou Empire's eldest princess.

He seems to have it all, but in reality everyone looks down on him because they think he's worthless.

Fortunately, on his wedding night, he awakens the Immortal Martial Arts System...

Killing powerful beings earns him more years of life, while solving major cases rewards him with powerful techniques.

He can use his surplus years of life to improve his cultivation or advance his martial arts skills.

[Solving the Rat Demon Massacre Case earns the ninth-grade technique, Indestructible Vajra Skill!]

[Solving the Qingzhou Army Pay Case earns the ninth-grade palm technique, Eighteen Dragon-Subduing Palms!]

[Using 500 years of life, the ninth-grade sword technique, One Sword Across the Ages, has reached perfection!]

[Using 1,000 years of life, the ninth-grade Indestructible Vajra Skill has reached the unity of heaven and man!]

[Using 5,000 years of life, your cultivation has advanced to peerless Martial God!]

In the face of absolute power, all schemes and tricks are futile.

With a single, effortless sword stroke, Su Mu cuts down every enemy. He surveys the world, with no equal left to challenge him.