Crisis in Kaibo

From publisher blurb: Delve into the eastern fantasy noir steampunk world of Mists of Akuma with this module for novice adventurers! Trouble has arisen in the scientific prefecture of Uso as a strange mind-sapping fog becomes ever more pervasive, wrecking havoc upon the city of Kaibo. The industrial powerhouse is on the verge of descending into chaos and so a bengoshi (Sky Adept #23) deputizes the PCs and commands them to collect a sample of the so called bikkuri fog, contain its spread, and return with any knowledge they can garner about the phenomenon. It won't take long for the party to realize that something more sinister is afoot however, and though this mission involves great peril the rewards for success are commensurate—a flying machine for each adventurer! Details on the city of Kaibo and its denizens. The cursed oni crown and deadly demonic kanabo. Expert ninja (CR 4), bolt-turrets (CR 1), the warlock Yoshihisa Jurobei (CR 5), the oni Yaba (CR 6), corrupted official Suganuma Koretomo (CR 2), expert archer Shimoda Koretomo (CR 4), and the rebel Uso-flyer Ubukata Eijiro (CR 4) alongside the usual smattering of adeddo-oni (hunchling CR 2, ninja CR 3). The Hunter warlock patron and conjured shadow beast. Four maps including Kaibo, its iron mines, Tobo-Sha Valley, and the Koretomo Estate.