The last time Evan had come to the Essence Stone Mines, he had felt a strange kind of attraction toward the sealed mine at the top of the structure.
When he asked Cedar about it, Cedar told him that the uppermost mine was where the core of the World Tree resided.
It is also the center of the closed world of Drayds—the point from which World Essence circulate throughout the entire realm.
At that time, Evan had wanted to go inside and take a look, but he had only just arrived in the closed world of Drayds, and his relationship with the Dryads wasn't deep enough.
Furthermore, Cedar had explained that because it was the point where the World Essence was distributed across the realm, the density of World Essence inside that mine was so high that even Rank Four Core Evolvers couldn't enter safely.
If they attempted to, there was a high chance that their bodies would explode due to the overwhelming pressure.
