The idea is good, but try to develop the relationships, that the heroines do not fall in love at first sight and a little more about life and I think your fic will have many visits (just the opinion of a nobody) ;)
you know the astrea familia wasn't destroyed, they just lost core members, for the adventure part, because as long as their goddess is still alive then the familia won't be destroyed
Slow down speed first it was not known if Madara I mean if the protagonist obtained the protagonist's memories if not the fact that he uses the sharingan so easily is strange so You should explain it especially in the system there would be a message and you didn't read it
