Tao Hua, an ordinary transmigrator.
At the age of fourteen, he finally entered the immortal sect of his dreams: the Yin-Yang Union Sect.
He thought this would be where his dream began.
But when he woke up,
he suddenly discovered that his dream was gone...
.
The world changed, and demons ran rampant.
Tao Hua transmigrated into this world, only to find that he was born under the curse of the Peach Blossom Fiend, and that when he became a cultivator, the Heavenly Dao noticed something amiss and examined his past-life memories.
Thus began Tao Hua's arduous path to becoming an emperor.
While rejecting all manner of demons and monsters, flirtatious suitors, fairies, and holy maidens who lusted after his body,
he walked alone, establishing the Divine Path, building the Heavenly Court, launching the Great Calamity of Investiture of the Gods, and extending the Heavenly Dao's lifespan...
.
This is a feel-good power fantasy with no suffering for the protagonist. The antagonists are reasonably intelligent. If that's not your thing, don't read.