Killing Game of Teyvat High

15 students brimming with infinite potential, now trapped inside the prestigious Teyvat High, are now forced to play a Killing Game to escape.
What will happen to all the students?
Will they survive? Or will they suffer the fate of death?
What secrets lie inside Teyvat High?
And most importantly, can you even trust anyone?

Some things to know:
This is a Danganronpa and Genshin Impact crossover fanfic.
Most of the story will be told from the perspective of Aether, but there will be times where we see the story unfold from another person's perspective.
Everything written in italics means they are speaking in their head, and doesn't vocally say it.
Potential Danganronpa spoilers inbound.