Legend has it that twelve black knives are scattered in every corner of the world. When they all gather together, Pluto 'Noah' will appear to grant any wish of that person! Tian Xinglong decided to start a knife-hunting journey in order to find his long-lost brother. However, when he was preparing, a letter of challenge from Tianyuan Villa was delivered to him. At this time, he was determined to put an end to those gray past...
Intention: