C179 Lil'dino and the Residents of the Southern Barbarian Kingdom

"This is not a petrified bone, but a fossil"

After Xiao Long followed Medea to the place where the "petrified bone" was located, Xiao Long recognized the so-called "petrified bone."

"What is a fossil?" Medea did not know what a fossil was, so she asked curiously.

"A fossil is the remains of a creature that lived a long, long time ago. After being buried by the soil at that time