Li Xiuyuan transmigrated into the body of Li Xiuyuan, the third son of a marquis. In his previous life, his mediocre aptitude had made him the designated scapegoat for his second brother, Li Jingwen.
From being forced to marry the daughter of a butcher who had saved his life to taking the fall for an imperial examination fraud case, he was blamed for everything.
Reborn, he returned to the day his marquis father told him to marry in his brother's place. He awakened the Devoted Husband System and gained the Heaven's Eye, the Wind's Ear, the Breath Concealment Art, and more...
Starting with a batch of official spirit stones that had found their way onto the black market, he rescued loyal ministers, broke out of deadly traps, seized opportunities, and dragged each mastermind into the light.
The world still thought he was the same good-for-nothing who never studied, unaware that the imperial court, the martial world, and the Demon-Suppression Bureau had already become his chessboard.
In this life, he would protect those around him and make the brother who climbed to the top over countless corpses pay for every drop of blood!
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