Teng Jiansi was the Grand Elder of the Wan Miao Sect on Mount Kunlun. The former sect master was on the verge of kicking the bucket, and after serving as an elder for thousands of years, Teng Jiansi was finally about to get his chance. But the day before the enthronement ceremony, the Second Elder, who had always presented himself as a gentleman, stopped even bothering to pretend. He joined forces with the other elders and forcibly sealed Teng Jiansi beneath Mount Kunlun. Teng Jiansi shouted, “You old bastard! May your whole family be prosperous! Once I break out of this mountain, I’ll chop you up like a chicken!”
Teng Jiansi couldn’t be bothered with the bunch of traitors outside, so he treated it as a closed-door cultivation session. Over the tens of thousands of years he devoted himself to cultivation, the world outside had changed beyond recognition.
It's so realistically written, I love it