As you leave the Main Hall a dark dwarf sidles up to you. He holds out a sparkling flask and says, "Would you like to visit a kingdom in the clouds? Drink this potion of lightness."

As you drink the potion you feel yourself getting lighter... and lighter... and lighter...

Details at Eamon Wiki


Location
Multiverse Material Planes Silvern River Domains of Eldur Eamon Addar Central Addar Kingdom of Evenhold Evenshire Harpy Island