XOR

XOR is a shadow variant of Dee-Dee who appears in Ultimate Custom Night when Dee-Dee is on 20 AI. She most commonly appears on 50/20 mode where she summons everyone at maximum AI.

Physical Appearance
XOR is an exact recolor of Dee Dee's model. Her skin turns a light grey, her pants, nose, propeller, button and the pink stripes on her hat & shirt turn black, while the rest of her is a dark grey. Finally, both her eyes are empty black sockets, and the ball on her propeller hat is a bright red.

Supreme Custom Night
She had the same role she did in Ultimate Custom Night. She'd just appear when Dee-Dee was on maximum level of AI, being 30, and summon every secret animatronic.

Supreme Custom Night: Revival
To be revealed.