I just…don’t think he would become bishounen?
Now, don’t jump on me, let me explain myself-
The design floating around isn’t bad or anything by any means…but it just doesn’t scream Finn to me. I mean, even canon Ice King has Simon in his design (though I guess its the other way around?).
So that design certainly looks like an Ice Prince, but not necessarily one with Finn the Nosed Human at its base.