I NEED TO KNOW MORE ABOUT ELSAGI!! TELL ME EVERYTHING ABOUT YOUR YUMESHIP
RUEHSUEJSU REALLY??? I think this is the first time I've ever been asked directly about it (but then again I don't rlly talk about it in the first place LOL) I'm definitely flattered and excited ^^
Also sorry if the they/them prns are confusing, the reason I have both a fem yume and a male yume is because of my bigender dysphoria and desire to have two bodies and alternate between them 😭😭😭 bear with me
For starters, my yume has something like a God complex. Not in a chuunibyou type of way, but they genuinely believe they are better than everyone else and are openly arrogant, even if they're not necessarily trying to be. Everything they say comes across as braggy or insensitive, mainly because they sometimes forget the rest are actual living, breathing people. They often see themselves as the only real people alive and the world around them feels fake in a way, though there are also times when they feel like an observer and outsider, just vacantly watching everyone else like some sort of Higher Power (and yes this is me projecting my derealization on my yume), which is their version of meta vision
Now, how Isagi plays a part in this is basically: my yume has like a fucking Aura Sharingan and is able to sense his football potential (which is just an excuse for them finding him cute and pathetic) and they basically begin to stalk him and act like they're together already, though Isagi doesn't think much of it because why would he mind his ideal type lurking around him 🙄🙄🙄 The thing is though, due to this obnoxious God complex, my yume initially looks at Isagi as mainly an accessory. For them, he is someone who will further boost them and their legacy. They sometimes struggle to see him as an equal in the "relationship" (kidnapper-hostage ship) so there is somewhat of a power imbalance
My fem yume somehow manages to break inside the facility, even though she was not invited to participate in the manager program. As for my male yume, once he realizes he won't be able to join Blue Lock because he doesn't have a Japanese citizenship, he fucks off to the Balkans and tries to get into his national team so he can meet Isagi at the U-20 World Cup.
All in all, I wouldn't really call my yume a yandere because they don't view Isagi as their sole purpose for living. In fact, they think he should be grateful that he grabbed their eye. I think the reason they would come off this way is because of the derealization episodes; they forget that the rest are also human and real (Isagi included), so they say or do whatever they want because they don't think there will be any consequences for their actions. Which works, for the most part, until they have a fallout with Isagi so my yume forges a partnership with Rin to take him down later on LOLLL