My Senior Brother, Is He a Hidden Immortal?

Lin Xuan sealed himself and just wanted to be a newbie in the lower world sect. However, everyone in the sect has incredible brain power. He thought it was tiring to carry water, so he lined up the buckets by himself; he casually gave instructions, and the senior brother who had been stuck for three years suddenly realized an epiphany on the spot; he felt that the thunder in the sky was noisy, and the thunder calamity that destroyed the world shut up on the spot. From then on, the entire sect believed that he was a hidden immortal, and cried to him for advice. Su Yao, the cold and peerless Supreme Elder, blocked him at the door every night, her beautiful eyes burning: "You have the origin of Tao Yun in you, who are you?" Lin Xuan looked at the elder who was kneeling on the ground and the fairy who was pressing closer beside him, with a look of helplessness on his face: "I'm showing my cards, but only a little bit - I'm really here to lie flat, believe me?" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.