Robe of Creation Location
Start in Toys in the attic
Go up the stairs on the east side
Go to the portal on the north west corner, it will teleport you to the south east corner.
Go up the ladder.
Kill the monsters and until you reach the white castle.
Enter the castle and kill everything.
Push the throne and reveal a staircase. Go down.
Pick up the dusty robe, this is the Robe of Creation