"Brother Zhang, what is this microscope you mentioned?"
"Well... you can think of it as a kind of spiritual artifact, one that allows you to see very tiny things," Zhang Menglong suddenly felt that it was somewhat difficult to communicate in this technologically deprived middle realm.
"There is such a magical spiritual artifact," Qi Xiu exclaimed, "The one Brother Zhang took out must be at least an Eighth Grade spiritual artifact, right?"
"It's okay, it's just what's used in university research labs, the precision isn't very high, but it's enough."
It's just a high-precision optical telescope, enough to look at life's structures and such.
Zhang Menglong donned a white coat, put on rubber gloves, made a sample with a glass slide, and started observing it under the microscope.
"The body length is about 0.05 microns, eukaryotic, with flagella and a cell membrane... isn't this just a bacterium?" Zhang Menglong quickly came to a conclusion with just a glance.