The main character is a girl!

It's a woman from the beginning, and about the first chapter of the transformation crossing is caused by the power of angels.

Eighthartifact (Eighthartifact) Kongtong Seal - Unique Ability: Wish!

This is the reason why the protagonist is very calm after crossing!

Power System (Only Shiori) (Tentative)

Normal Form (Increasing) → Spirit Form - Kamui Spirit Outfit (Phoenixomen) → Reverse Form (hiderigamieclipse)