[@Guardian Angel Haruki]I think wxps350 has pretty much got it. Medieval-ish, so 15th-16th century? There will be a lot more swordsmanship, magic, alchemy use, early medicines.

[@wxps350]Not most of the main Undertale character, but some are possible to RP, they may even have different names at this point in time, but it does need to go through me first. Even for Gaster, I don't plan to have them show up much in the RP. I imagine Gerson or Grillby as possible veterans of the war, but war comes later...but characters like Alphys, Undyne, Onionsan are obviously quite young and wouldn't have existed at this point in time.