My Sweet Physician Wife Calls The Shots - Chapter 3691 -

He is a young man without a spirit root. It is believed that this denies him the chance at cultivation. However, a mysterious lady imparts a Supreme Demon Classic to him and from then on, he starts his path of cultivation.
He undergoes a total transformation to emerge as the most fearsome and powerful fiendish demon in his era, that even immortals and fiends are fearful of him, and saints are at his beck and call.
Mastering the Supreme Demon Classic is the turning point in his life. He is able to unleash his immense and divine power from within, illuminating the entire universe!

- Description from Novelupdates

Shi Jin once read a book. It was supposed to be about satisfying the desire for vengeance.

After 10,000 years of intense, solitary cultivation inside the Immortal Palace, Ancestor Li Shen finally steps outside —only to realize the world has changed, his sect is broke, and the juniors are clueless.Naturally, he does what any enlightened master would do:He starts throwing spirit stones at the problem.Need cultivation pills? Buy them in bulk.Sect disciples weak? Dump divine weapons on them like party favors.Enemy sects causing trouble? Bribe their ancestors into early retirement.Soon, Li Shen isn’t just revered as the most powerful being alive —he’s the richest, loudest, and most dramatically dressed cultivator to ever walk the continent.With a golden flying palace shaped like a reclining dragon and a pet phoenix that doubles as a chef, Li Shen’s new path to immortality is paved with cash, chaos, and really questionable decision-making.Will he reach true enlightenment?Will the Heavens finally notice him and file a noise complaint?Find out in this completely serious tale of wealth, wisdom, and way too many spirit stones.

Xu Mo, a modern high school student was sent back in time to Jing Kingdom and found herself trapped inside of the body of a princess with the same name.

She had barely recovered when she learned of an unparalleled fiancé and in a daze, they got married. Then the stunning genius physician who normally does not pay attention clamoured to marry her. After that, there was a cold general, a flirtatious lord, a tsundere young master……

As it turns out, this was a male-dominated dynasty. Because the female population was sparse, the entire nation shared wives regardless of rank or nobility. Is it feasible for someone who wants to maintain monogamy in this dynasty?

- Description from Novelupdates