The Rouxls are meant to be broken
Ok so quick headcanon time because I mistook Rouxls for a woman when I first saw him and I can NOT think of this guy as a male:
He's a cis woman who prefers using he/him pronouns for literally no gender related reason. He also feels more comfortable in masculine presenting clothes. I personally think that this is more interesting than a trans headcanon, cause I haven't really seen stuff like this.
Alsooo he's aroace. Let me explain: yes, he does get into a polycule with a male and a female, but that was only because he's a dumdum who thought that Kris, Susie and Ralsei are a throuple. He didn't seem to be attracted to either one of his lovers, he just wanted more power. He said so himself, "three art stronger than one".
Now for the next question: why would an aroace person assume three people are in a polycule even when that is not so? Amatonormativity. (I hope I wrote that word correctly, I haven't seen it in a while.) He's experienced it so many times throughout his life that to the people around him everything means romance, that it's not too farfetched to headcanon that he just assumed the three heroes are in love because the idea of love had been forced onto him his entire life.
Obviously I'm not trying to invalidate any other headcanons, this is just my personal way of interpreting Rouxls Kaard's identity because I myself am aroace :3
