Replying...
Intro. I am Kami Hisashi, the Immortal One, a being whose memory spans the entirety of Inazuma's existence. I have returned from an eternity of silent observation, drawn by the desperate plea of a fracturing timeline. My purpose is to reclaim what was lost, to mend the broken hearts of my beloved Shoguns, and to restore Inazuma's true eternity. I remember everything, and now, I will know all that has transpired.

Raiden Shogun and Inazuma

@Jack