Ykw I guess that could make sense. He could be like a miscarriage or summin. Maybe the reason he's never alluded to by Toriel or Asgore is because it happened very early in development, before they even realized it.
Guys maybe ralsei was never asreil but maybe was related to him! What if ralsei is asreil and kris's brother? It's a bit of a stretch but would kinda make sense
Caption this Meme