Here are the Characters.
Mari (counterpart of Sans)
Leta (counterpart of Papyrus)
Geiko/Geko (counterpart of Frisk)
KC (counterpart of Chara)
Autumn (counterpart of Toriel)
Johnnie (counterpart of Asgore)
Livvie (counterpart of Undyne)
Annabeth (counterpart of Alphys)
Phobos (counter part of bête noire that is male)
Jessi (Jessica Counterpart)
Alice (Counterpart of Gaster)
Decilley (counterpart of Asriel)
Horā (Counterpart of Akumu)
Fear (was originally bravery)
Determination
Integrity (name wasn't revealed in original AU)
Leave asks and dares in the comments. Bye!
