Okay SO, I think it was @al-ld who made the post about feeling like Xavier was retconned into being Esmund because the Jury of Nine is under O'khasis control if not directly under a Ro'Meave who are regarded as Esmund's bloodline, but I had the thought of what if they were both Ro'Meaves and then it turned into rewrite canon so I'm inflicting it on y'all too.
What if Esmund and Xavier were brothers, what if they were twins? They did everything together, they were close as could be. They became guards together and planned that if either of them ever ended up having to become Lord in the event their older sibling the heir died, they would do that together too. And then Irene came into the picture.
They both loved her. And Esmund was chosen as a Divine Warrior, and Xavier who had served at Irene's side as her personal guard, maybe even her head guard, was somehow left behind.
The distance gave Xavier clarity. He loved her, yes, but he could see the way she was around Shad and quickly came to realize that she would never feel towards him what he felt towards her, and even if she did she would long outlive him on account of her seeming immortality, but maybe he could still protect her the way he once had after death. He went home to O'khasis, instituted the first guard academy there and the Jury of Nine, which he led and which followed the Divine Warriors on their later adventures as they went on their quest to save the world. Maybe he and Esmund get back to how they once were. During the separation, he became known as the Admirer because he admired both Irene and his brother from afar.
In the meantime, Esmund followed in Irene's footsteps. He only looked back when he realized his brother was far behind, no longer following where Esmund led the way he always had before, and this spurs doubts about his position in the Divine Warriors. Did he do the right thing getting so close? Is it worth it when the one person who has been at his side his entire life, who he had always planned spending the rest of his life alongside, was gone? He followed Irene because he loved her, but it takes a lot longer for him to realize what Xavier had, and once he does the realization makes him feel like he had left his brother behind for nothing despite his work as the Protector, because she didn't love him either and even if she did he knew he couldn't make himself admit his feelings for her. So he sat and stewed in all these feelings, wondering whether he should leave for home, if they would be able to complete the mission they had set out to complete without him, and the guilt eats him up inside.
Then Xavier shows back up with the Jury in tow. Esmund realizes that his brother has had an entire life without him while he was away.
He made an institution that would outlive them all, he moved on, he's married with a kid on the way and Esmund was so far out of reach that this is the first he's hearing of it. They catch up, they talk about everything they should have years ago, and Xavier has to leave before the final battle when news reaches them that the heir of O'khasis, their older sister’s only child, is dead. Someone has to be the heir, someone has to put the Lord back together again, and Esmund is too important to the mission.
This is when he realizes that this entire time, Xavier was the one leaving him behind and now he will never catch up. But he can protect Irene, something Xavier dedicated a massive chunk of his life to, and so he became Irene's guard in his brother's stead and remained so until the so-called betrayal' of Shad, a man he had come to think of as a brother too, and afterwards he went home to O'khasis to be with Xavier again.
Further down the line, Esmund returns to Divine Warriors business but helps run the guard academy and Jury of Nine, and when their older sister dies the twins rule O'khasis as the only duo of Lords in known history. Esmund never married, his heart belonging solely to Irene, and so never had any children and when Xavier died his children became the heirs, beginning the modern Ro'Meave line. Esmund rules alone for a number of years, taking care of Xavier's family, the guard academy, the Jury, and holds O'khasis to the ideals of the woman he once loved, which turns O'khasis into the religious powerhouse it is today. When Esmund dies, his relic gets passed down to Xavier's children, eventually making it all the way down to Garroth and Zane, which makes anyone not in the know about Xavier believe that the Ro'Meaves are Esmund's direct descendants.