I, the Handyman, Destroyed the Chief Disciple at the Beginning

After traveling through time, Qin Yu became a handyman washing clothes in the Immortal Sect. But how could a handyman recognize the Master's Holy Sword and be able to master the final form of the Immortal Kung Fu? Saint Wuya: Could it be that you are the junior uncle who passed down the skills from the previous generation? Five Thousand Disciples: See you, Junior Master Uncle Shengjing! Qin Yu: emmm... Flat body! Ding… "Successfully signed in at the Immortal Sect Grand Ceremony Sword Test Stage." "Reward Immortal Weapon: Xuanhuang Sword." "The next check-in location: the Demon Emperor's palace." Wait, system, are you out of your mind? Why do you ask me to sign in wherever there is danger? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.