Bon Dangernort

Bon Dangernot is the future self of Princess Bubblegum and one of the antagonists.

Bio
In Lightning McQueen's Adventures of The LEGO Movie 2: The Second Part, Princess Bubblegum (along with Team McQueen) in the Lemon Sweeter (in his spaceship form) was trying to help Emmet (in his house spaceship, Rescue Rocket) to get through the Stairgate by dodging some asteroids but they spotted a gigantic asteroid and PB gets separated from her team. She, along with Emmet, landed right under a dryer machine and watched in sadness. PB then gets a part of Xehanort's heart and change her look by putting on a spacesuit and cutting her hair. When Emmet got nothing but anger, Bon gains darkness in her heart and she helped him to escape. Emmet takes a stand as he became Rex by getting a vest, a new hair piece and putting on a makeover. They plan to make this not ever happen with one move; Time travel. So, they gather parts of Doc Brown's DeLorean, Bill and Ted's phonebooth, Doctor Who's TARDIS, H.D Well’s "bicicle thing, What ever this guy's has been using" and a hottub. So they built a time traveling spaceship, called the Rexcelsior, and headed by to the past in 65,000,000 B.C so Rex can recruit raptors for his crew while Bon recruits Xigbar at the time of Kingdom Hearts 2 when he was leaving Sora to fight the Nobodies. On the Rexcelsior, they travel back to the time before both Emmet and PB were thrown into the cold dark truth of the world.

Then, Rex and Bon saw the only two they would meet; Their last selves.

PB and Team McQueen meets Bon
Just before Emmet and Team McQueen about to crash into the gigantic asteroid when Emmet screams "This is the end!", Rex and Bon appears

Appearance
Bon Dangernot looks a lot like Princess Bubblegum but has short hair and wears a spacesuit. She has yellow eyes like Master Xehanort and eyelashes.