No rewrite please!
Your story is interesting as it is. I just need to adapt with female Gilgamesh issue.
Beside, the essence of Fan-fic is a parody of the original.
If you plan to make no harem story, than remove the harem tag please!
Or you can put "(no harem)" baside the title if you can no longer remove the harem tag
1.) Van x Elaine.
As much as I like pokemon harem, I prefer for Naoto to be a man who not just wildly catch all the heroines. Instead give Naoto the best waifu.
Can someone tell me the source of Helene. Can be a picture or which anime or game is she from.
I try to search from VNDB n ACDB, but there is none who match with the description.
Talking about rapier you can take Asuna (SAO) rapier skill as a reference and Don forget her Mother Rosario (OSS) skill. You can take Weiss Schnee fighting style as a reference as well.
From the description I thought that the Berserker would be Morgan, but she doesn't have long swords instead it was Brynhildr (berserker) 2nd stage who kinda match the description.
Can I request some stories. (Tanaka Aji Works) Unsweet series, (Yamakumo) Closet, (Ver9 works) Ibitsu series, (Benimura Karu) Boku dake ga s*x dekinai, (Mtsp) Tachibanachi no Dansei Jijuo.