Observing the zombies from the sky, Ainsworth noticed that they were actively going outside to take a bath in the moonlight.
From his observation, aside from the zombie ranks, it could be further divided into three stages. Those three stages were the initial stage, intermediate stage, and late stage.
Most of the zombies roaming the streets were in the Normal Rank Initial Stage. The zombies who were staying on the rooftop to meditate and absorb the moonlight at a faster pace were in the intermediate stage, and a few were on the verge of breaking through and reaching the late stage.
Analyzing the behaviors of the zombies, Ainsworth contemplated, 'From what I could estimate, the zombies will evolve to Elite rank in just two days with how fast their evolution speed is.'
'If not for this world's strange moon, it might take a lot longer for these zombies to evolve. And if I'm not mistaken, not only is this world's moon strange, but the sun is as well.'