The Beginning of Kamen Rider Exaid's Rebirth

It is a short story from ECWF's writing universe. ECWF is an unknown group. The road to writing is still long. If writing is compared to a tree A towering tree, Then this article is like the piece of sand where the tree seeds will be planted. A grain of sand in it. No description of content The protagonist is still Bao→Born↗Eternal↘Dream→ Because it is closely related to the writing universe Therefore, the world view and timeline have been changed. But I came here out of boredom, so let's take a look Or should I say - "Mighty Action X!!"