After a few more breaths, an egg about the size of a thumb, completely enveloped in the power of thunder, appeared before everyone's eyes. Instantly, many in the crowd let out cries of astonishment.
"What is this... something actually dropped!"
"Holy crap, although I still can't identify what kind of spirit creature's egg this is, just by looking at the strange phenomenon on the surface of the egg and this boundless vitality, it's definitely extraordinary!"
Chapter 159