Responses
Seems interesting but according to raws , Shaia is not talking to his brother and beta he kinda being distant with them and took his omega away from them when they met in school without even saying anything, may be they had fight over beta before and Shaia decide to give up now he is on mode of Juda (his father) not to meet his family
I won’t jumping to conclusion after chapter 1. I admit Shaia doesn’t seem kind at first but I have a theory that maybe he has ulterior motive. What if Hugo (his twin brother) is in love with Theo, their childhood friend ? Theo is a beta and a servant so two things that would make Toneria furious. Of course Juda and Datho (and maybe Luard too) won’t refuse this love but we all know the old geezer won’t stay put and could plot something. So Shaia who don’t seem to have a lover accept this arranged marriage to take over the business and produce and heir just to protect his brother love and future (and maybe protect Saifa too, Luard and Kai's child). As Beryl was once bounded, Shaia is aware there is no romantic feelings between them, so this would be less difficult and no risk that Beryl loved him and so he could break the alliance after the birth of an heir...
But of course Shaia's plan won’t go well and after many twists, he will fall in love or realise that Beryl is his soulmate or just his true love... ╮( ̄▽ ̄)╭