My Mortal Enemy Has Become My Golden Finger

Senior brother (and master) in the senior year is arrogant and aggressive (Funny, relaxing, cultivating immortals, killing memories, dual perspectives) (The comedy element will be reduced after the world view expands) Shen Du transformed into a wasted junior, and was thrown down the mountain by an old man at the beginning. Before he could finish cursing God, he bumped into his arch-rival Gu Changyuan, who had traveled through time for ten years. The two were college classmates. They had been undergraduates for four years, but this man snatched his scholarship, cut off his postgraduate placement, and even fought for his crush on his senior sister. But now Gu Changyuan is the chief of the Immortal Sect and the boss of Yuanying, but he is a waste at the first level of Qi refining. But after experiencing a chase, the two accidentally bound the "Concentric Curse". From then on, when he was injured, the other party also felt pain. The efficiency of absorbing spiritual energy increased sharply when he was close to the other party. When the distance was more than ten miles, both of them fell into the realm. Gu Changyuan's face was as dark as the bottom of a pot: "Stay away from me, broom star" Shen Du rolled his eyes and replied: "Didn't you just put it on? As for that, your spiritual power absorption efficiency has also increased." Later, during the sect competition, everyone laughed at Shen Du as a waste. Seeing Shen Du being knocked to the ground, Gu Changyuan drew his sword and stood in front of him, with a cold tone: "Who dares to touch him?" Shen Du asked softly in the sea of consciousness: "Are you... Protecting me?" Gu Changyuan: "Shut up, it hurts even if you get beaten." Many years later, Gu Changyuan held Shen Du's sleeping head in his arms and whispered softly: "..." Shen Du couldn't help laughing and broke his ability to pretend to be asleep. "Hahaha, no, I'm not laughing. Damn it, you're not allowed to use the Locking Curse!"