Sofi: How many senses do worms have?
Ian: They have two. Smell and touch. Why?
Sofi: So… they live without any ability to see or even know about light, right? The notion of light to them is unimaginable.
Sofi: But we humans… we know that light exists. All around them… right on top of them… they cannot sense it. But with a little mutation, they do. Right?
Sofi: So… Doctor Eye… perhaps some humans, rare humans… have mutated to have another sense. A spirit sense. And can perceive a world that is right on top of us… everywhere. Just like the light on these worms.