This is how Bumblebee, Starlight, Trixie, Thorax, and Discord vs. Monster X/Keizer Ghidorah goes in The Power Bots.
[We view Bumblebee, Starlight, Trixie, Thorax and Discord hiding in a storage room]
Bumblebee: I think we lost them.
Starlight Glimmer: But they'll be back on our tails very soon.
Trixie: We haven't evaded them completely.
Thorax: They know we're here.
Discord: We have to think of ways to eliminate them.
[As they are talking, a black and white creature with two heads on its shoulders between its middle head and a tail with two tips floats down behind them]
Bumblebee: I feel like something's behind us.
Starlight Glimmer: Like what?
Trixie: Something like that.
Discord: What are you pointing at?
[They turn around to see the black and white creature standing behind them]
[The black and white creature starts to move]
Bumblebee: Who are you?
Starlight Glimmer: What are you?
Trixie: What do you want?
Monster X: I go by many names, but you can call me Monster X. And what I want is to escape this comic world prison and escape into the real world.
[Monster X refuses to accept defeat and starts udergoing a metamorphosis]
[Monster X grows wings]
[Monster X's skin color changes from black and white to gold and blue and completes his metamorphosis into Keizer Ghidorah, a four-legged, three-headed dragon]
Keizer Ghidorah: In this form, I am not known as Monster X, I am known as Keizer Ghidorah.