Shadow On the Sun (2020)

From publisher blurb:

The Kingdom of Jutan has prospered on the planet’s Western Shore for centuries.
Noble houses large and small vie for station, scheming and conniving their way to more power and even more coin.
Most noble houses are content with the centuries-long rule of the Bromkar family; however, there are some who think the royals have ruled long enough, and the kingdom is ready for new blood to lead it.
A plot against the kingdom is afoot, and time will tell if the Sun Kingdom will weather the coming storm, or be lost to it.
Shadow on the Sun is part adventure, suited for a party of 1st level characters, and part travel guide that introduces players to the Kingdom of Jutan on the planet of Shin’ar.

The adventure is presented with both D&D 5e & Pathfinder 1e rule mechanics in a bookmarked PDF!

Shadow On the Sun is the first of four planned adventure paths/region sourcebooks for Manastorm: World of Shin'ar. The adventure is tailored for a party of up to 6 players, starting at level 1 and reaching level 5 by its conclusion. The second half of the book describes the Kingdom of Jutan in great detail, chronicling its people, customs, history, and interesting places, including 7 (mapped) cities to add to your adventures and campaigns!