This is how the rise of Sunset Freeman goes in Crash, Thomas and Ryan Go to Monster High: Freaky Fusion.
[Back in Monster High. Present time]
Sunset Freeman: [groans]
Emmet: Ryan? Are you ok!
Sunset Freeman: I'm Sunset Freeman. And yes, I am fine.
Evil Ryan: Sunset Freeman?
Sunset Freeman: Yes. Sunset and I were fused together.
Matau T. Monkey: What... Does the rest of you look like?
[Sunset looks in a mirror to reveal that he is half of Ryan and half Sunset]
Sunset Freeman: Huh? AAAAAAAAAHHHHHHHHH!!!!!!! [covers his mouth]
[Sunset breaths in and out]
Bertram T. Monkey: Sunset, calm down.
Sunset Freeman: What... Does the rest of me look like?
Spike the dragon: Like half of you and half Sunset.
Sunset Freeman: Oh. [looks around] Crash? Megatron? Oh no! They got killed or maybe got memory loss!
Unknown voice: I am not dead, mate.