Transmigration: My Wife Turns Out to Be the Queen of All Demons

While playing a new online game, the male protagonist is struck by lightning and killed. When he is reborn, he discovers that he has transmigrated to a cultivation world called the Divine Land Continent. In this otherworld, he even has a wife by his side who is as beautiful as a celestial maiden...

Background:

Two thousand years ago, the Evil Emperor Sage Lord won the great war against the demon race. The rulers of the five great regions all acknowledged him as emperor and demoted themselves to kings.

The cultivation continent: Central Region, Southern Region, Western Wastes, Eastern Sea, and Northern Abyss.

The strong rule. The Soaring Sky Sect, founded by the Evil Emperor Sage Lord, is the greatest sect in the Central Region.

Evil Emperor Sage Lord / Great Emperor of Profound Heaven Who Subdues Demons and Spreads Universal Blessings / Soaring Sky Ancestor / Patriarch of the Nine Heavens' Evil Demons: He devoted himself to making the Divine Land Continent a world of unity, where mortals would no longer be at the mercy of others and the demon race and humanity could live in harmony. But he failed to achieve this even before ascending to immortality.

The strongest force in the Central Region: the Central Region Dragon Imperial Clan

The strongest force in the Southern Region: the Southern Region Phoenix bloodline

The strongest force in the Northern Abyss: the Northern Abyss demon race

The strongest force in the Eastern Sea: the Sea Dragon Clan