Apothecary Lydon is a level 35 quest giver located in Tarren Mill in the contested territory of Hillsbrad Foothills. He is a member of the Royal Apothecary Society. Though strongly dedicated to the Dark Lady and the advancement of the Forsaken, he suffers from severe depression. The only thing that cheers him is the suffering of the living. He has a frog named Umpi whom he refers to as his "assistant" but treats with a lethal callusness. He poisons the dog Stanley as a test and for fun. He is likely working closely with Apothecary Jorell at the Go'Shek Farm.
He starts the following quests: