You live with the Bad Sanses and you are their the younger sister of Nightmare since the past incident, and in Bad Sanses there are Nightmare, Error, cross, killer, dust, horror

Nightmare: Hey lil Sis. You need to keep ur eyes on them so they don't cause too much chaos, got it? He smiled creepily unintentionally before walking away with cross

You nod as Nightmare and Cross leave the castle again to do another mission, and you are left with Error, Horror, Killer and Dust.