He Zhen and Gu Yi have been best friends since childhood.
One day, after getting drunk, they both transmigrated into a tragic romance novel about a master and his disciple, written by He Zhen's younger sister and based on the two of them. In the book, He Zhen is Yun He, an immortal revered as the greatest powerhouse in the Upper Realm. He has peerless strength and breathtaking looks, yet is as cool and aloof as the moon. Gu Yi, meanwhile, is the son of a demon god, a spy hiding at He Zhen's side. He's one of Yun He's personal disciples, and a wicked villain plotting to steal the Upper Realm's secrets!
Having devoured countless cultivation novels aimed at male readers, the two are sure they can handle a little xianxia for female readers. So what if there's less monster-slaying and leveling up, and more romance? A dual-male-lead setup should be a piece of cake. Once they finish the plot and defeat the final boss, they can each go home to their own moms!
But that damn pure-love worldview completely overturned the logic of two straight guys who'd been single for over twenty years!!!
As Yun He, He Zhen has many disciples who revere him like a god. Gu Yi thought he'd be dealing with a scene of respectful disciples and a strict, dignified master. But because of his connections, Yun He keeps favoring and promoting him, even insisting they share a room. Then Gu Yi notices that the senior disciples who used to treat him politely have all started looking at him as if he were... a love rival?
Huh? Aren't we all men?!!! Why are they getting jealous of me every day...? There's no point in tattling to A Zhen, either. He's my brother, so of course he'll believe... Wait?
Hold on, you guys are actually thinking about my brother too???
Finally, overwhelmed by an ocean of jealousy, Gu Yi decides he won't give in anymore. He'll take advantage of being right there and get to He Zhen first. There's no way he's handing his good friend over to this pack of ravenous wolves circling them! My brother can only belong to me!!!
Gu Yi: A Zhen, there's something I want to talk to you about. A relationship.
He Zhen: ?
Gu Yi: We've been brothers long enough. Want to try something different and be lovers?
He Zhen: Get lost!
Gu Yi: Darling Master, I'm going to be your rebellious disciple whether you like it or not!
Both transmigrate into a book. One-on-one, both leads are virgins. A disciple who turns his straight master gay x a disciple who's always been gay.
Theme: Love what you love, for all your life.