Since the essence is masterless Demon Qi, the harm isn't necessarily great; it's just that ordinary people who stay too long in the forest can easily lose their senses.
Of course, for Gu Mo at present, there is no threat, and he consciously searches for the source of the miasma, moving deeper to places where the miasma grows denser, quickly venturing deep into the forest and finding a well hidden among tangled roots, vines, and grass.
He leaned over the mouth of the well and peered inside. It was pitch black, not particularly deep.
The source of the thick miasma was here, where Demon corpses accumulated over the years would be discarded and soon disappear, as if the well devoured the skeletal remains, never filling up, hence the name— "Bone-Devouring Well."
