The story takes after the song Pegasus Device so basicly after the rap battel between Scootaloo and Rainbow Dash an alternative version of Ywain called I.V. showed up and tried to resonate Rainbow Dash that the whole factory is messed up and that it needs to stop the thing is that while I.V. managed resonate Rainbow Dash the metal floor that they were on cracked and I.V. falled into a rainbow like liquide leaving I.V. into a parasite like state. Now the acctuale event of Colorful Trauma takes place after a time-skip where Rainbow Dash is putting all her knowledg to try and give I.V. a some what normal identity and life.

Facts:

1. Now if you wonder why I.V. looks like a human is because he's acctualy a shapeshifter that can copy any species but now he does'nt remember he's old powers and just live he's life

2. Now how does I.V. and Rainbow Dash know eatchother is pretty weird cause I.V. basicly accidently breaked into the Rainbow Factory and then he got interogatted by Rainbow Dash and they ended up getting along

3. I.V.'s vision is mostly multy colored BUT he have's some sort termo vision