The Emerald Champion had issued a call for the greatest heroes from each of the Great Clans to unite and put an end to the growing threat of the Shadowlands in the northern provinces. A small band of samurai answered this call - a prestigious Crane courtier, a grizzled Lion infantry commander, a mysterious Dragon monk, a compassionate Phoenix shugenja, and a cunning Scorpion shugenja-spy.
Their first task was to investigate the disappearance of a prominent governor's caravan in the Crane lands. After battling bandits and dealing with peasant uprisings, they discovered the governor had been corrupted by a powerful Oni lord. They defeated the Oni and his minions in an epic confrontation at the ruins of an ancient Crab fortress. Word of their victory soon spread and earned them an audience with the Emerald Champion herself.
The Emerald Champion charged them with traveling to the Kaiu Wall and assisting the beleaguered Crab forces there. They fought their way through a gauntlet of bloodspeaker cultists and undead battalions to reach the Wall. After witnessing the relentless tide of Shadowlands forces, they embarked on a quest to locate a fabled nemuranai deep in the Twilight Mountains. This powerful artifact could help turn the tide against the endless hordes of evil.
Their search brought them into conflict with renegade Brotherhood of Shinsei members and rogue Naga guardians determined to keep the nemuranai's secrets hidden. Through courage, sacrifice, and no small amount of political maneuvering, they were able to recover the nemuranai. On their return journey, most of the party fell defending it from the Nine Terrible Fists, elite monstrosities sent by Fu Leng himself. Only the Scorpion shugenja survived to deliver the nemuranai back to the defending forces on the Wall.
The heroic story of the nemuranai heroes was recounted in epic poetry and plays for generations. Their valor and ultimate sacrifice allowed the Wall's defenders to push back the forces of evil, albeit temporarily, and buy the Empire a few more years of peace and prosperity.