Macha?

There were some similarities like their hair style, hair length, outfit and poses(they both keep their hands together in front of their chests a lot, there aren't many other characters in Mabi and Vindi that do that). Also, Triona and Millia both have multiple braids and strange pendants like Macha.

I'm not saying any of that needs to be in the article, I'm just pointing out that color alone isn't enough.