This is a full conversion to D&D 5e of another AD&D blast from the past. Often ignored, I would definitely give this one a look. It has the right amount of mystery, starting off the adventure with about twenty snippets of memory which the players then use to piece together what has happened and find the lost comet.
This conversion guides the DM with how to run the various encounters, especially early on while the party is solving the mystery, along with guidance specifically for 5e on what spells and abilities might be most helpful, with rules clarifications and what to look out for. NPCs have been converted to default 5e stat blocks wherever possible. We've even delved into the old Monster Manual 2 and Forgotten Realms Campaign Setting, to get them right. Just for you!
Everything you may need has been included here, including skill checks for locks, secret doors and the various traps. It also includes a full treasure conversion - the complete treasure included in the adventure has been totally replaced with a 5e friendly version, including magic items.
- from the publisher's blurb