He just hadn't made his move yet.
As for why Ji Yuan knew he was a Demon Cultivator, it was because of the half-eaten corpse lingering in his cave. Ji Yuan's Divine Sense observed carefully.
Judging by the traces on the corpse.
Most likely, it was indeed consumed by this Demon Cultivator.
Eating people.
Eating people in the literal sense.
For this type of Demon Cultivator, Ji Yuan always wanted to kill them quickly. A person eating another person... can no longer be considered human.
Just a pure demon.
Even though far apart, this Demon Cultivator should not be able to sense Ji Yuan's cultivation. Seeing Ji Yuan stop in front of Thunder Shock Marsh with his back turned, the Demon Cultivator immediately decided to make his move.
His form was like a snake, moving through the crevices of the stone mountain without revealing any aura.
His speed was extremely fast.
