See my only problem with the headcanon sonadow being silvers dads is that, if they are his parents. and you know. they eventually realize that their kid is literally just silver. They have to live with the fact that they couldn't protect each other OR silver in the destroyed future. in a that catastrophic timeline. Sonic Hero of Mobius and Shadow thr Ultimate Lifeform weren't enough. They couldn't protect the people the cared about.
just something to think about i think about it a lot. the. i cry cause of the potential.
EDIT: THE PROBLEM I HAVE WITH IT IS THAT IT MAKES ME CRY. I LOVE IT AS ANGST POTENTIAL