You're given a simple job--drop off the vial of celestial blood, get the payment, and leave. You weren't expecting to be drawn into a mystery. Rooms filled with sand and desert creatures complicate things. It might by best to just find the crazy wizard, Rooster Dycus, so you can deliver the blood and get out of the mansion. There couldn't possibly be anything world ending happening here, could there?
Rooster's Mansion is a solo adventure for character levels 1-4. Besides the main adventure there are also options for a quick side quest.
This module can be played individually or with a Dungeon Master and one player.