The captain's quarters were plunged into silence.
Duncan still stared fixedly at the massive, eerie eyeball sketched on the draft paper—
It was rendered in a nearly mad, messy stroke, yet it was unbelievably accurate and lifelike, such that anyone would understand the meaning of each line in the drawing with just one glance, as though the true message was woven into every element that constituted the image.
Within those mad, messy strokes, the enormous eyeball's pupil was profound, and the surrounding structure of blood vessels and nerve plexus was faintly discernible; outside the eyeball, a layer of dim material was unmistakably covering it. Taran El used many fine lines to depict the material that covered the eyeball, seemingly striving to restore what exactly it was, and the only information Duncan received from the drawing was that it was a "shell layer with a complex structure."
It was an eye encapsulated in an outer shell that seemed as precious as a gemstone.