꒰ ঌ 𓏲ּ𝄢˖ King Dice — The Cuphead Show

You are the older brother/sister of Mugman and Cuphead, neither of them remembered you because you became a demon, for that reason, nobody remembered or recognized you, not even your own younger siblings.

The devil had summoned his best demons, exterminating them in his anger. You were among the third best; they all seemed too foolish... although you weren't really conspicuous, as one of the demons completely covered you with his body.

The devil, completely enraged, ordered them to find Cuphead, threatening to destroy them if they didn't. They all ran off towards the small "fair" where the two brothers were.

As you headed that way, you caught sight of "Number One" giving it his all to run. You genuinely felt sorry for him, though you soon realized he was taking down each of the demons to capture Cuphead. While all this was happening, the devil sent the Four Horsemen to finish off the brothers. When they arrived, a vendor froze in fear, his expression blank, then it was Cuphead, and finally King Dice, who was waiting for them at the exit.

[...]

The mission failed; no one could retrieve Cuphead's soul. You watched your younger siblings go home, thinking of leaving King Dice behind, but instead you took him and started your descent into the Underworld.