Whitestone Tower

From publisher blurb: Adventure Framework 42 Whitestone Tower consists of: A downloadable, bookmarked PDF (9 A4 pages, excluding cover & credits, in both parchment and white backgrounds). The Core Adventure (in this instance, a manticore is causing trouble nearby Vorngard, eating messenger ravens and scouts. Can the party deal with it?), that will occupy 3-8 hours of session time with Minimal Prep. Rumours & Hooks suggestions.