The Dreamstone Reef is an island that is covered in perpetual mist. It hides not only the island from the outside world but also the many treacherous reefs around it.
The island is a Project by Vashier a powerful night hag. Vashier has been abducting for hundreds of years thousands of people. She infuses then at first with angel blood and then later on with demon blood.
Vashier wants to become a god. But before that, she needs to find a way to get power. She decided upon combining both demonic and angelic blood, magic and alchemy. While her calculations and experiments create powerful monsters, none of them are close to being anywhere near a god.