I do still want Aksel/Myxed. But Myxed has too many markings that can mutate to be able to clearly aim for a specific one. xD; Splotched and Mudbelly both have available mutations.
Also, I apparently mostly have girls from the org 'Cain. =| I guess second gen org members aren't heavily leaning toward the male gender like their parents are.
x
Could look quite nice. Black, white, purples, and blues.
x
Would also be an amusing pairing due to parents, though Split also has a marking mutation.
Other than that, most of the ones I can see as looking good together either don't have the right mark or are siblings/half siblings. XD
Edit:
Actually,
x
could also work.