Cultivation: the Rise of a Live-In Son-In-Law

Crossing into a Martial Arts World, Lu Ye becomes a servant disciple of the Red Cloud Sect in the Great Jing Dynasty.
Unexpectedly, the current Sect Leader, Red Cloud Fairy, promptly promotes Lu Ye to Inner Sect Disciple, marrying him off as a son-in-law to Jiang Qingge of the Jiang Family.
However, Lu Ye's true identity is revealed as a servant disciple! But the Jiang Family Ancestor is gravely injured and on the brink of death. In order to keep the Red Cloud Sect as their backing, Jiang Qingge refuses Lu Ye's request to call off the marriage.
Fortunately, Lu Ye has brought along the Myriad Dao Pavilion in his mind upon his crossing.
Every ten days, it births elixirs, cultivation techniques, martial techniques, and even rare talents!