Genshin Impact: Eerie Teyvat

Su Yuan transmigrated to Teyvat.
At the same time, another strange and eerie force descended upon this world.
The entire Teyvat was affected to varying degrees.
Furina endured five hundred years of loneliness in order to save Fontaine.
But just before the dawn of victory, she succumbed to madness under the influence of the eerie force…
“No one understands my loneliness… No one can comprehend my fear… No one can listen to my pain…”
“Why must I give so selflessly… Do the people of Fontaine truly deserve my sacrifice?”