My Wealthy Parents Forced Me to Donate Bone Marrow to Save Their Fake Heir, So I Cut Ties with Them

From the Start, at the Peak of Cultivation: Everyday Life with Other Peak Cultivators

Masters at the peak of cultivation establish the world's greatest sect and rule the world. The protagonist joins them in ruling the land, vanquishing demons, and defending the righteous, while also joking and bickering with them.