Sinvaders
I think the situation between Fyros and Matis is pretty bad right now. (look at hidden source "desert" + tower defense being build in Thesos (in front of the kingdom border).
I'm not so sure about the "right now" part, but it does seem to be headed in that direction. If PvP is RP then I expect Matis to have huge targets on their backs in the foreseeable future. However, it still seems to me that the only real tensions among the races are pairings that include Matis,
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Do not assume that you speak for all just because you are the loudest voice; there are many who disagree that simply have no desire to waste words on you.