If Saijo Nagi was not rescued by Ikki Gumon, but was twisted back to the past by the powerful power of Forgotten River, how should she deal with it?
Why do alien beasts keep appearing, and what is the conspiracy behind it? How should she face all this? Jun Himeya who lost his life, Rei Chisuki who didn't wait for Raphael's death, and Ikki Kodo who died early due to drowning, so what happened?
As the only capable Nexus in the world, what should she do?
She started her journey
Please pay attention to the little bits and pieces of this book.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.