The samples from Huggins and Edgar were placed on a glass slide, and the eyepiece, objective lens, and viewing distance were adjusted. Due to the limitations of magnification, the bacteria under the microscope were only the size of pinheads, making it impossible to observe their specific morphology and structure. This made it impossible to perform intracellular examination and differentiation tests on the bacteria.

Temporarily abandoning his research on the bacteria inside the two individuals, Todd then turned his attention to himself—Sutherland's relics.

After his blood tests came back normal, Todd, still determined, finally discovered two completely different types of bacteria in his tear duct secretions and dental nerves.

The bacteria in the lacrimal glands are more active, divide more steadily, iterate faster, and are more numerous. They are mainly found in the retina and lens, which he deduced may be the source of his ability to see through objects.

These spherical bacteria in the nerves are quite peculiar; they are extremely rare, with only a few occasionally visible under a microscope. In terms of tolerance, they are resistant to both high and low temperatures, and even prolonged exposure to acidic solutions does not damage their cell wall structure. Aside from their inability to regenerate or divide, these bacteria are practically the epitome of invincible bacteria.

There should be no mistake; the spherical bacteria in the nervous system are the true form of Sutherland's relics.

But new problems arose.

First, if bacteria in the eyeball give it the ability to see through objects, what is the function of Sutherland bacteria?

Second, if the Sutherland bacteria were contracted on their own in the cellar, when did the X-ray-seeing bacteria in the eyeball enter their body?

Unexpectedly, these two mysteries were completely solved in a subsequent experimental accident.