Ruins of Kupe

From publisher blurb:

Rescue an archaeologist that’s been captured by tormented spirits of the dead!

Ruins of Kupe is a Fifth Edition adventure for three to seven characters, optimized for a party of five characters of 6th level. This adventure is part of DMDave’s Desert of Desolation adventure path.

In this adventure, the characters confront the shadowswords at the Ruins of Kupe and attempt to rescue Aronin, an archaeologist, or, failing that, his journal. Within the ruins, the characters will learn about the lost Silver Pyramid, a tomb believed to hold an ancient pharaoh’s wealth, and a crystal lens that will allow them to find the lost pyramid and four hidden temples, each holding a key needed to enter the pyramid.