There is really a spiritual spring

Tymon Well was skeptical about whether there were such things as spirit stones in this world. Of course, since he had personally absorbed spiritual energy several times and had eaten good things like the Spirit-Attracting Fruit, he didn't find it strange even if there really were spirit stones. However, the stone behind the waterfall was definitely not a spirit stone.
However, the vortex that day was complete, and spiritual energy was still being sucked in from behind. In other words, the stone...