"The AU that switches Minor and Major!"
– Official Art

In Underminor, Major Characters (ex. Frisk, Flowey, etc.) are swapped with minor ones (ex. Snowdrake, Glyde, etc.)


Long ago, two races ruled over Earth: HUMANS and MONSTERS.  One day, war broke out between the two races.  After a long battle, the humans were victorious.  They sealed the monsters underground with a magic spell.

Some monsters like Temmies weren't sealed, since their not dangerous.

The Barrier needed Temmie SOULs to be broken.

7 Temmie SOULs.

Many years later . . .



Legends say that those who climb the mountain never return.



  • The Fallen Humans are Temmies
  • The Protaginost/Player Role is Frisk, but, a Temmie (their real name's Temmie)
  • The Fallen is Chara, but a Temmie (their real name's Tem)
  • The Empty One role is a flower named Snowy
  • The Caretaker Role is Snowdrake's Mom
  • The Judge Role is Glyde
  • The Ambitious Role is So Sorry
  • The Royal Guard Captain Role is Mad Dummy
  • The Royal Scientist Role is Ruins Dummy
  • The Monarch is Snowdrake's Dad
  • The Soulless Angel is Snowdrake


  • The Recluse Role is Undyne
  • The Inactive Role is Napstablook
  • The Secret Boss Role is Sans
  • The Enraged Role is Mettaton's Box Form, and, Glad Dummy is Mettaton EX
  • The Chaotic Villager Role is The Fallen Humans
  • The Competent Villager Role is Chara
  • The Village Shopkeeper Role is Frisk
  • The Club Member Role is Papyrus
  • The Celebrity Role is Alphys
  • Snowdrake is Snowcap
  • Chilldrake is Chillcap
  • Snowdrake's Mom is Snowcap's Mom


  • Smaller Monsters also weren't sealed, like some spiders
  • The only Minor Roles that change are the ones that are already main characters
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