Starting with a Sign-In for Imperial Realm Cultivation, I Build an Eternal Demon Sect

Fantasy, Wild Imagination, and a Vast Worldbuilding. Get It?

Looking for books similar to "You Were Supposed to Support Your Master in His Old Age, So Why Is He Seeing You Off Instead?" I want a fantasy novel that's not the traditional kind. A childhood betrothal is fine, but the woman shouldn't break off the engagement. The sect's senior figures and disciples should be smart. No harem. There should be an upper realm.

The Protagonist Reaches the Saint Realm and Becomes the Sect's Youngest Elder, Then Returns Home to Deal with a Family Crisis

I forgot the title. The protagonist reaches the Sage Realm and becomes the sect's youngest elder, then returns home because his family is in crisis. I think his surname is Su.

Starts with the Cultivation of a Great Emperor, Takes No Disciples

Invincible Sign-In from the Start! Every Sect Member Is an Emperor! Take Disciples from All Worlds and Build a Force for the Female Emperor

Born to Be a Demon, a Natural Demon Emperor

Falling into evil for a woman

Falling into Demonic Cultivation from the Start and Practicing Ancient Forbidden Arts

The protagonist can transform into a demon and change their appearance.

Sign-In Rewards for Cultivation and Followers from the Start

From the Start, Summoning Ten Thousand Great Emperors’ Worth of Power: Martial Emperor, Summoning, and Founding a Sect

Any Stories Where the Protagonist Gets Emperor-Level Cultivation Through Sign-Ins and Builds a Sect?

A Protagonist Sealed and Sleeping in a Forbidden Zone!!!