Chica's Magic Rainbow is the main antagonist and finale boss of FNAF World Update 2. They are a mean, bullying rainbow who insults the player in her mini-game, and will give them a game over if they loose to many times. Later, when fighting PurpleGeist, they will crush it and reveal them self as the true finale boss. They are voiced by Debi Derryberry.
As her name implies, Chica's Magic Rainbow is a rainbow with two eyes and a mouth with buck teeth, that arches from 2 white clouds. She only has 3 colours, though, those being Pink, Yellow and Blue respectively.
Chica's Magic Rainbow first appears in the sky of her mini-game as the narrator, watching the player wherever they go. They start of as friendly, cheering the player to keep going. However, after 7 deaths, they start to get bitter, insulting the player for dying and, after a certain number of deaths, will try to kill the player them self. they will also interfere with the game to try to make the player loose, shooting lasers and homing eyes at them. When the player beats the mini-game, they can be seem with an annoyed expression on their face.
Later on, when the player gets to PurpleGeist, Chica's Magic Rainbow will crush them and appear as the true finale boss. After crushing PurpleGeist, they will mock the player for thinking they would let them beat the game, calling them a "Stupid idiotic moron". They then will begin to charge their Rainbow Cannon attack, sending out Mini Rainbows to take out the player's party. If the player lets them charge their attack, then they will receive a game over. If the rainbow is defeated, they will insult the player, calling them a cheater and threatening them that they are watching them in their house. They will then explode and disappear.
- Chica's Magic Rainbow is similar to Flowey from Undertale. They both act friendly towards the player before revealing their sinister, insulting selves. They also both look like harmless, joyful objects (A flower and a rainbow)with 2 eyes and a mouth. They are both the finale boss of a certain ending after killing the false finale boss (PurpleGeist for Rainbow, Asgore for Flowey). Also, The Rainbow uses Mr. Chipper and Scott Cawthon to power her mini-game, much like how Flowey uses all the monsters in the underground and the 6 human souls to achieve his boss form.
- The Rainbow Cannon shares the same colours as the Rainbow, Pink Yellow and Blue.