I'm Really Just a Gatekeeper

Qin Tian transmigrated to a fantasy world and bound himself to the [Absolute Low-Key System]—the more inconspicuous he was, the richer the rewards. So he became the most lowly sweeping menial at the gate of the Taixu Sword Sect. Qi Refining Level 3, bullied by everyone. No one knew that behind the scenes he was already max level, able to decide life and death with a single thought. He only wanted to sweep the ground in peace, until the saintess of the Taixu Sword Sect, Luo Qingyi, was chased to the mountain gate. To avoid exposure, he pretended to faint on the spot. Luo Qingyi escaped death, looked back and saw the "fainted menial," and forcibly transferred him to be her personal bodyguard. Qin Tian wanted to die. What made him want to die even more was that the more cowardly he acted, the more the whole world thought he was unfathomable. A demonic sect elder tripped over a broom while testing him, the Blood Sect master got dust in his eyes when he made a move, and the assassins sent by the righteous alliance leader were all wiped out. Everyone was imagining things: This kid has returned to simplicity and truth; he must be a hidden old monster. Until the sect's great calamity came, and the ancestor died in battle. Qin Tian sighed and drew out that rusty broom. One sweep. Powerful enemies turned to dust. The whole world knelt. Qin Tian cried—he had hidden for a lifetime, just wanting to sweep the ground, so how did he become the incarnation of the heavenly dao? — Description from novelcodex.orgFull novel: I'm Really Just a Gatekeeper — read the rest free on N​o⁠v​e⁠l​C⁠o​d⁠e​x⁠.​o⁠r​g⁠