Fantasy: the Empress' Personal Expert

Gu Yuan traveled through time and became a guard of the princess mansion. He thought he was going to live a mediocre life, but he didn't want to awaken the god-level sign-in system. Sign in at the Princess Mansion and receive the Xuantian Sword Code as a reward Sign in at the Jinluan Hall and receive the Yitian Sword as a reward Sign in at the Empress's Palace and receive the reward Vajra Indestructible Body ... In line with the mentality of stabilizing his development and not letting it go, Gu Yuan signed in silently for ten years. It wasn't until the invasion of southern barbarians ten years later that all life was devastated. Gu Yuan finally took action. After ten years in the palace, no one asked, but once the sword is released, the world will be shocked! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.