The Shrine of the Nameless One is a short adventure for four 5th-6th level characters.
A librarian has gone missing. This adventure leads the party into a dark forest in search of the missing librarian. Along the way they will encounter goblins and other dangers of the forest, and finally face the true threat: a cult devoted to a cryptic and malevolent entity of destruction, known only as ‘The Nameless One.’ The cult seeks to use the secret lore of the kidnapped librarianto help them summon their dark master. It is up to the party to put an end to the cult’s evil plot.
The Shrine of the Nameless One can be downloaded from the DMs Guild here.