Roles

Dalv takes Clover's role (A bit simillar to @TEPtheDev 's UnderSwap Yellow Kanako)

Boogie takes Flowey's role (Napstablook takes Asriel's role)

Guardener takes Decibat's role

Axis takes Dalv's role

Integrity (She'a named Melody like in most of my Yellow AUs) takes Martlet's role (Also she's kinda in hiding as oppose to being Royal Guard)

(Let's just say Melody gives up her soul instead of Dalv after it's revealed Dalv is a monster)

Chujin takes El Bailador's role

Clover takes Starlo's role (He's a Clover-like monster here)

Kanako takes Ed/Moray/Ace/Mooch's roles

Decibat takes Ceroba's role

Starlo takes Axis' role

Ceroba takes Guardener's role

El Bailador takes Chujin's role

The entire Feisty Four take Kanako's role

(Man I slowly ran out of ideas)