Start here
I'll be cross
Scenario 1: they are in a zombie apocalypse. Nightmare, Horror, Dust, Killer and Error are 5 of a few who survived. They live in a Mansion, which is mostly save. Then someday a group of humans came to the Mension and called for help. Almost everyone was infected, so the kill everyone. Then then corpses reveal Cross, who was terrified as heck. Nightmare chooses to protect him
Scenario 2: Nightmare turns cross into a bitty to keep cross by himself. Cross at first doesn't accept that he's a bitty, but after a while he does and takes advantage of it
Scenario 3: because of his Chara, Cross has a huge lack of sleep, which gets more and more noticeable in the fights against the Star Sanses. Cross ends up passing out because of exhaustion and Nightmare decides to help him
Scenario 4: Make it up
