Item:Boots of Anchoring

These boots are only needed in the last boss fight in the Tower of Despair to prevent you getting "banished" from that plane and teleported back to Stormreach. In order to get those boots you need four materials to turn in to Liella d'Orien (see bottom).

Boot Ingredients
You can find these ingredients from Amrath quests, Devil Assault, and The Shroud; or, as they are, in the Auction House: You need only 1 of each.

Once you have all 4 items, bring them to the Planar Travel NPC Liella d'Orien, who will send you out of Amrath. Select the bottom option to ask about the Boots of Anchoring, then give her the ingredients and she will make you a set. Be sure the 4 ingredients are in your main backpack, not your ingredients bag or Shared Crafting Storage.