Maybe the foals are smarter than their parents give them credit for. Chasen knew in the beginning that Marces was leaving them clues so that he could find them. Maybe during the battle with the wizard, they saw Balasamar trying to escape unnoticed and decided to follow, knowing their Papa would find them. They are descended of a strategic battle unicorn and a unicorn that will kill you over his family after all.
Look, I know I said fix it, and I so appreciate you for not taking him away (even though I am still watching you with a voodoo doll & a hat pin!), I did not mean for you to create more drama that have my feels all over the damn place! I have heard not even the slightest mention of anything that would clue anyone into who dunnit and why. Somebody seen something. I need, no, I demand, vengeance! I WANT BLOOD!! AND I WANT IT NOW!!!
βOf course itβs through some mystical mist. Canβt just be a cave or a tree or a house, can it? No,β
Why, oh why would it ever be something so simple as that, dear Being? As my mama said, that's too much like right! Might as well get a jar and catch some of that mystical mist. I'm almost sure y'all will need it later.