The Sect of the Supremes

Eos, Ria and Aria are supremes, born immortal. Their entire clan has been killed and they are the only ones left. To survive, they flee their homeland and create their own sect with the help of two immortals who are indebted to their deceased parents.

But who were the people who killed their parents? And troubled times await, monsters and demons begin to stir more and more.
(Yuri comes later.)
The story is updated 2-3 times per week, but sometimes more frequently.