With Gleams of the Livid Plaque, Paul Keigh has now written 3 of the first 7 Psychedelic Fantasies modules:

PF4: Dreams of the Lurid Sac

PF6: Streams of the Lucid Crack

PF7: Gleams of the Livid Plaque

As you can tell from the similarities of the titles, these three modules work well together, but each is a stand-alone adventure.

If you like the weird, the alien, and the strange, presented with clarity and rigorous logic by a writer with a gift for words, then Gleams of the Livid Plaque is what your game needs. The players in your campaign have never encountered anything like this. The author has risen the bar for what is a top-rank module. Take a look at the free preview pages for a taste of this unique work.