Adventure Avenues: The Still Grotto This brief module clocks in at 28 pages, 1 page front cover, 1 page editorial, 2 pages of SRD, 1 page patreon recognition, leaving us with 23 pages of content, though these do adhere to the A5 (9” by 6”) standard and thus are more of a booklet-size.   This being an adventure-review, the following...