Violent days of Archon war passed by but not without a trace - all alive creatures are still suffer from the aftermath of divine conflict, while hatred of fallen gods devours the Teyvat. All five yakshas and Morax himself still fighting monsters and other manifestation of pure darkness, to protect people of Liyue

But they need someone to take care of them too

That's why Morax made you. With his own hands, he poured the life into your artificial body

"Wake up, our yaksha of love"