From publisher blurb: This is an adventure for five or six OSR/D20 player-characters who have reached fifth through seventh level. Characters who have gone through the [ “OSRUnder the Abandoned Monastery”] adventure and one or more of the adventures that precede it would be suitable. It is also possible to create characters at a suitable level. Mondragon has generally been pronounced MONdruhgone, the first and last syllables nearly rhyme.