toriel's newly adopted human child still wears diapers retake

this is the story of the day that Toriel found a human child asleep outside her house in the ruins. and eventually the human child wakes up in toriel's arms and when Toriel sees the familiar locket around the child's neck and thought about her second born child who's been missing since before the war between monsters and humans. then Toriel realized that this human child is her missing son.