ough this is a good question....the thing is i have so many dom characters it makes it hard to say which one is top dom LOL...
i think functionally Kryl is my mostly dominantly inclined character, like being made to submit does nothing for her and functionally her inclinations are entirely dominant. That being said the character who is the most extreme about asserting dominance over others is Rueben with y'know, his necrosadism and cannibalism and such all being tied to his desire to assert power and control....functionally he is a switch tho he is hugely in denial of getting something out of being made to submit lol.
Kryl handles it fairly gracefully, losing her temper would be another form of losing control, and she simply acts as if its almost her idea and that shes in control still, while using any slipup or opening to reassert her own dominance. Rueben....not graceful at all about it. He's gonna swear and fight and be intolerably belligerent. He will begrudgingly concede to a degree if submitting gets him something he wants though, he is horribly materialistic lol. ( this is kinda the basis of his and Elias' relationship)
as for subs.....i rly dont have many subby characters LOLLL i think out of characters actually integrated into the same headworld as the bulk of my ocs probably Saul..? who is really more of a cranky sub leaning switch at best but alas.... if someone acted subby towards him without his provocation he'd just be like...