Phantom bb

Phantom bb is a burnt version of balloon boy. The only time phantom bb jumpscares you if you don't reboot the ventilation on time on night 4 or night 3

Appearance
Phantom BB is essentially the same model as BB from the second game, but he lacks eyes and has two white buttons (like in The Office in Five Nights At Freddy's 2). He instead has small, glowing, white irises similar to Springtrap and is missing both his "Balloons!" sign and balloon. Phantom BB also looks to be charred or burnt, possibly foreshadowing the torching of the attraction.

Locations
Phantom BB will sometimes appear and block a camera's view. The most frequent cameras that he appears at are CAM 07, CAM 09 and CAM 10. If the player does not switch cameras or lower the monitor, Phantom Balloon Boy will appear in front of the player in The Office and jumpscare the player as soon as the Monitor is lowered. But he also doesn't appear in any of Vent CAMs.

Audio
The sound Phantom BB makes when jumpscaring the player. This same sound is played when Springtrap and any phantom animatronic jumpscares the player, aside from Phantom Mangle and Phantom Puppet.