She was almost always sick as a filly but she’ll survive.
He’s an Umbrum and in turn she is one as well.
I imagine like she just appeared in his mind and he made her out of like splices of his mane and horn
Soon he was like hell yeah I got a kid now. wheeze
He still gets obliterated by the crystal heart but she keeps watch of his chunk of horn that was thrown into the winter wasteland.
Sombra’s most definitely a bit dumb when it comes to raising a kid but that’s what first times are for man he learns how to read his daughters reactions to what he does and what they do together.