A strangely-shaped spear made by Kitain Bunsou for his own unique style of spearmanship.
Its massive weight makes it extremely unwieldy in untrained hands.
But in the hands of an expert, it is capable of unleashing great destructive power.
In the distant past, Kitain used to be a family that hunted the Tatarigami down.
For many generations, they shouldered the responsibility of serving as the Prefects of Yashiori.
In the past, there was a certain children's song that circulated widely within Inazuma:
"Arataki of the Front Gate, Iwakura the Successor, Kitain the Serpent, Takamine the Mistsplitter."
These phrases describe the dazzling warriors who once illuminated the earth like comets.
There used to be many other names on the list, but they have since been lost to history.
And having been a demon hunter for so long, it is unavoidable that one might imbibe some of that miasmic, tainted blood.