Transmigrated as the Useless Second Miss, I Rise to the Top

[A Journey of Turning the Tables + Strong Female and Male Leads + Mutual Devotion + Both Pure]

A top assassin from the twenty-first century slips and transmigrates into a world where spiritual power reigns supreme while carrying out a mission. But she finds herself in the body of Gu family's useless second young miss, who has no spiritual roots, and has also managed to provoke the most revered man in the world.

And so begins her journey of advancing through the spiritual ranks, collecting adorable companions, and leveling up by defeating monsters.