Unfortunately for Undyne's situation, the first person to approach isn't one who is apt at judging one's health from how hard they shimmer. Technically, the first person to approach isn't even a person but a doll passively towering over the collapsed fishperson. She stares deeply at the woman, as if deeply entranced by her...fishy-person-ness. The artificial lifeform kneels as she looks deeply into the woman's eye.

"This is not the afterlife. This is not your end," she intoned with unarguable finality. She was so sure that this wasn't the afterlife. It didn't exist for her after all.