Most of my novels have two MCs but I'll just pick the one that's mentioned first.
1) Oris (takes a deep breath) is a princess turned commoner turned queen turned commoner that's about to turn royal again. Lol.
She is a smart self-sacrificing woman who thinks self-sacrificing people are stupid, and doesn't consider herself one. She also crafts really good schemes when the situation calls for it and would save everyone in the world if she could, even if it costed her her life.
2) Olly is an unloved and emotionally abused seventeen year old struggling to find his footing in a world he has been kept in the dark about his entire life.
He is curious, kind to a fault and innocent as they come, has an open mind and a decent sense of humor. The sort to take in a homeless person and say, "I'm not a serial killer, if that's what you're afraid of. And as long as there isn't a bloody axe in that rucksack of yours, we're all good."
Lol. Writing him is a really relaxing experience.