From publisher blurb: Face fungal horrors and uncover the secrets of the lost laboratory! The Lost Laboratory is a Fifth Edition adventure for three to seven characters of 5th to 7th level and is optimized for four characters with an average party level (APL) of 6. Characters who survive this adventure should earn enough experience to reach the 7th level. Buried deep below the earth is an old duergar wizard’s complex. Once upon a time it hummed with activity as the duergar wizard Sorcha and her assistants researched and experimented with the creation of half-dragons. Now, it lies in ruin, consumed by a parasitic fungus. Its former occupants roam its festered halls in search of fresh bodies to infect.