From the introduction:
A Mid/High Rank Adventure for Heroes of Rokugan: Champions of the Ivory Throne
Month of Doji, 1343 (Summer)
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[Court, Intrigue, Horror, Combat]
Part Six of Shifting Sands
Part One of the Summer Storm
THIS MODULE CONTAINS MAJOR SPOILERS FOR CIT45: Threads of Fate
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Nearly six years ago, Emperor Toturi IX led the 6th Imperial Legion to face a major incursion of the Shadowlands. This desperate defense of the Kaiu Wall came to be called the “Battle of Broken Jade”, and costs the lives of the Emperor, his son and heir Torizawa, the Jade Champion, the Shogun, and thousands of Imperial Legionnaires and Crab samurai – but the Horde was stopped. A greater danger has arisen in the years since, however, and Rokugan has yet to realize the peril it faces.