MLP The Mercolts

I was bored, so I made this drawing.
They are rare, right? 

The colt version of the mermaids

Their names:
Red(well pink): Eryx
Blue: Acuarium
Green: Thanos

Comics about the mermaids:

jucamovi1992.deviantart.com/ar…
jucamovi1992.deviantart.com/ar…
jucamovi1992.deviantart.com/ar…

A video about the mermaids and Muses:

www.youtube.com/watch?v=Kqfb0g…
www.youtube.com/watch?v=HQ5Nog…
www.youtube.com/watch?v=mfTpYl…
www.youtube.com/watch?v=l-kuZ9…
www.youtube.com/watch?v=1VTJK7…
www.youtube.com/watch?v=Nd3Tss…

My little Pony/Equestria Girls ©