Grendel needs to study the subconscious realm to figure out who is creating this nightmare world. Obtain 10 Slumbering Fragments from Twilight Perion monsters.
#Talk to Grendel the Really Old by clicking on the light-bulb.
#Obtain 10 Slumbering Fragments from any monster in Twilight Perion.
#Talk to Grendel the Really Old again by clicking on the light-bulb.