Chara(from undertale)/Metta/Frisk were in rhe Judgement-Hall and fighting Sans, Papyrus, (Chara from storyshift).(Both Chara's are girls btw.)

Last breath Sans phase 3: had gaster behide him as his strong hold "Y-y-y-yyy-oou three will... suu-suu-suffer!"

Last breath Papyrus phase 3: had river person as his strong hold "FFFFFF-Fri–--sk you cann--an noo-oo long--e--r H-hhh-hide"

Last breath Chara (Storyshift) phase 3: had flowey the flower as her strong hold "Meett--ta-tatata-metta.. yo-u will... pay... for kii-lling... Asriel..."

Chara (from undertale) Metta and Feisk (from underswap readied themselves for this fight

you as the player what will you do. Watch them fight or serve as THEIR strong hold