Where did you get that he's sacrificing Bihwan? He's just keeping him trapped in a dream so he doesn't try to stop him because deep down I'm sure he knows Bihwan doesn't want Minchan to disappear. Also it's not clear what kind of love he has for Seoho to me. In the last chapter (57) he says it's all for Bihwan because he knows how much he misses his companion "obviously it's all for you my beloved brother" "I know you can't bear to lose your precious companion." So I'm not sure if he's trying to get Seoho back to make Bihwan happy or if he actually wants him for himself? His motives are unclear but he's definitely not trying to sacrifice Bihwan.
I think that muyeol has some deep feeling for seoho because in the past chapter, I can sense his possessiveness towards minchan a
and when the recent chapter arrived, his statement in the other chapter is contrasting in this chapter (the seoho we both loved) and also, why go thru such length to bring back his brother's lover???
Yeah that's why I said his motives are unclear. He definitely has deep feelings for Seoho but I'm not sure what they are exactly. He seems obsessive but Bihwan always thought of him as righteous. He contradicts himself and I'm not sure if he's only saying he's doing it for Bihwan to get him onboard with his plan but actually lying. He also apparently killed Bihwan?? So maybe he is actually trying to sacrifice Bihwan lol. For now he just seems really unreliable like another commenter said it feels like he's hiding something. Whatever he's doing there's no clear picture yet imo he's doing too much and some of the stuff he does is contradictory. Hope things get explained in future chapters.
So what's the goal of this mf muyeol? He wants seoho back so he sacrificing Bihwan and Minchan. So a love triangle with his brother?? That's crazyy