After killing Rong Geng, Lu Ming left the valley and headed in one direction.
This time, Lu Ming was much more careful. He did not fly in the air. Instead, he concealed his aura and moved along the ground.
Flying in the air, once they encountered those crazy creatures, they would be easily discovered.
Of course, if he didn't want to meet those crazy people, it was best to find a hidden place and stay there. However, that would only be safe for a short time. It would be more dangerous after a long time.
This was because Lu Ming was not completely immune to the heart Flame demonic fire. The heart Flame demonic fire could not affect his physical body but it could affect his spirit and mind. Over time, various negative emotions would emerge in his heart and he might even lose control.
That would only lead to death.