Mascot Photonegative Mickey is a bonus antagonist in the Five Nights at Treasure Island fan game series based on the famous horror story "Abandoned by Disney". He appears as an unlock able threat in the game's custom modes.

1. He is a living, hostile mascot suit.

2. He comes from the internet creepypasta story Abandoned by Disney and its prequel.

3. He hunts down the player character (named Jake) and attacks them with a heavy tool.

   Colors: He looks like an old 1970s Mickey Mouse costume with inverted or negative colors.

4. Face: His mask has a white head, a dark blue face, a white nose, and black eyes with white pupils.

5. Clothing: He wears a white tailcoat, a black vest underneath, a blue bowtie, and cyan pants with 2 black buttons next to each other. He also has a rounded looking belly.

6. Hands and Feet: He has black gloves and white shoes.

7. Details: His suit has dirty yellow stains and blood stains on it.

8. Weapon: He carries a heavy sledgehammer or mallet with him.