The heavy sword has no edge and is ingenious but has no workmanship; the light sword travels like a dragon and flies thousands of miles.
The sword has an edge but does not reveal its shape. Using the heart as the sword is a hidden sword.
Ye Fangqi, the second young master of the Zhengyang sect of Hidden Sword Villa, survived the Anshi Rebellion. He thought he could finally practice swordsmanship and weapons in the villa with peace of mind, help his master deal with the affairs of the villa, and return to a peaceful life. However, when he was studying the Heart Sword at the Kenzuka, he accidentally traveled to the world of Touken Ranbu. . .