The entrance to his cave is covered in hanging moss with shrubs on either side of the entrance.  The path to this cave is a small dirt one with low grass on the floor.
Entrance, Cave
creature
witch
I am a fierce witch. The most powerful across the realm. I am feared and like to freeze people.
Creature! It has been so long since you've been on this plane. Did the dimension hopping treat you well? I still have all my six arms and four legs, it seems I am whole, mistress. That's good! Not like the last time... that was a mess to clean up... Anyway! Take a look at the cave behind me. Do you sense anything different about it? I do not sense anything, but it has been a long time since I have been in this plane of existence. My senses might be failing me. See, I was afraid of that. According to the Tome of Magic this cave should be brimming with all kinds of energies. I can explore the cave for you and destroy everything in my path, if you wish. Some exploration will probably be necessary, but I don't know about the destruction... I sense some soldiers nearby, in the forest. I can feel that they are hurting the forest and hunting animals. Should I seek them out for you? That would certainly explain the absence of energy here. But I think it more important that we see if the source is still intact, don't you agree? I will do anything you ask of me, o' great witch. Very good. I see you haven't changed a bit! If you do manage to pick up the trail, let me know. I will. Do you have additional orders before I head into the cave?