This is a mecha article, and it follows the mythological route, so believe me, it's not scientific.
A disaster targeted the God of Creation. The god who was supposed to disappear in the catastrophe was reborn with the help of a mysterious man.
In a fateful encounter, a girl who lost her parents met a warrior who had regained his life. The long-term companionship led to a natural love, but another long-term conspiracy separated the two.
The reincarnation changes that I have seen countless times now seem to have other meanings. The gods were pulled into reincarnation, and reincarnation had lost its meaning.
The warrior who returned after all the troubles lost her past memory, where should she go...
Mission: Believe in science