Yogo Koreyasu

Yogo Koreyasu was one of the Scorpion tasked to build the Imperial Palace at Otosan Uchi. As the rest of the builders he had to remain inside the building to death, keeping its secrets away from leaking.

Scorpion's Tale
On the eve of the structure's anniversary he managed to send a design to the Kakiu and Crane, about the decoration of the walls behind the Imperial Palace. He devised a series of incredible waterfalls along the Forbidden City wall, where the light reflected each morning depicting the early days of Otosan Uchi and the Battle of Four Winds from one end to the other. It was majestic to behold, a rainbow image captured and enhanced by the kami of the River of the Sun, and it was called the Scorpion's Tale.