Dark!Underswap, simply known as "UNDERSWAP" or just "Underswap," is a writer's take on the AU of Underswap. It is inspired on CompleteInfinity and Team Switched versions of the AU, but also tries to be a unique take on the AU with new major characters in the cast.

"→" means replace, "↔️" means swap

Changes

New Characters

• Hope → Frisk

• Suzy → Monster Kid

• Grandpa Semi → Riverperson

• Hatted Mono

• White Earz

• Mikey Kat → Goner Kid

• Head Monkie

• Announcer

• Remey

• Neu Zanquer

• Furious Four Warriors → Gaster Followers

Swapped Characters

• Flowey ↔️ Temmie

• Asgore ↔️ Toriel

• Sans ↔️ Papyrus

• Undyne ↔️ Alphys

• Napstablook ↔️ Mad Dummy

• Bird That Carries You Over A Disproportionately Small Gap ↔️ Onionsan

• Grillby ↔️ Muffet

• Echo Flowers ↔️ Temmies

• Mushroom Dance Guy ↔️ Bob

• Nice Cream Guy ↔️ Burgerpants

• Bratty & Catty ↔️ RG01 & RG02

• Mettaton ↔️ Mad Mew Mew

• Chara ↔️ Asriel

• Gaster ↔️ Gerson

Regions

• Old Capital [Ebott]

• Harvest City

• Infernal Region

• Riverside

• Midst

• Television Land

• Tunnel of Energy

• New Capital [Chasriel]

• The Great Ballroom

Explanation

If you read this far, you may have noticed I deleted ALL my Underswap posts. Why? I wasn't proud of the ideas I had written for the AU. It felt like it was a UNDERSWAP take trying to reinvent the AU instead of trying different swaps.