On his first day at Kuoh Academy, Issei Hyoudou found himself not only getting a girlfriend, but also joining a weird class with an unnatural history. Unbeknownst to him then, both of these events would push him into a tightrope between two completely different worlds. The World of the Supernatural and the World of Stand Users. And between them, he was the first ever union.

Instead of the miracle-bringing Traveller in Aether/Lumine, Teyvat got another outlander. One who was far more useless, albeit influential nonetheless. Natsuki Subaru wakes up in another world and ventures forth to remember the past he had forgotten as well as to find a familiar face from Lugunica. (Spoilers up till Re:Zero Arc 6 and Genshin Impact Theories)

One moment I was holding Sayori's dead body in my arms. The next, I was outside my house with her running up to me, perfectly fine. What happened to me? Why am I a week in the past? Why are there ghosts flying around in my school that no one else can see?