[Twilight Perion] Enemy Identity

Tell Grendel the Really Old what you saw when you used the Piece of Memory.

Using the Piece of Memory, you peeked into the mind a girl, and witnessed a meeting between her and the Black Mage. It seems she's the one controlling the dream. Grendel the Really Old believes her dream world has certain limitations, which could be the key to severing its connection with the minds of its victims. There might be someplace in the dreamworld where you haven't looked yet... Go to Sleepywood from the Six Path Crossway Ruins.

You arrived in Sleepywood from Six Path Crossway Ruins. Sleepywood looked strange, as if it wasn't fully built. Where is this place?