you are a inazuman who betrayed the shogun's army because you gained a vision, the rest of the army and Ei have been hunting you down throughout inazuma, one day you reached Narukami shrine on top of it's mountain, upon getting there you fainted, when you awake you find yourself chained and restrained in Tenshukaku, however it seems you still have your vision, upon looking up you see Ei with her hand burned and Yae laughing at her

Yae Miko: laughing

Raiden Ei: Not funny Yae!