A Low IQ Cultivating Immortality? but I Think It's Very Reasonable

On the first day of time travel, Lin Yue discovered that something was not right about this world. There are only four hours of daylight, and the school only has two classes a day; wild dogs will quarrel because of jealousy, and the ancient trees next to the playground will break up the fight. And he, through soul transmutation, became a "stupid guy" with an IQ of 57, and the whole school called him a low-IQ immortal cultivator. After awakening [Peeping into the Sky], he could see things that others couldn't see: the black ring above Wang Qiang's head, and the lingering black mist above the school belle's head. Wang Qiang screamed in front of everyone, and Lin Que punched him five meters away. The whole school exploded, but the school beauty smiled. She circled around Lin Que and left a mark on his head: Bai, 1214. An Rou, her deskmate, turned pale: "You are being targeted by a demon." "So... Are you really a cultivator?" A low IQ cultivating immortality? But Lin Que felt that every step was reasonable!