Knife, take human life.
Sheath, protects people well.
Originally it was a matter of life and death, darkness and light, but due to the turbulent political situation, they had to fight hand to hand.
"Sir, if you and I fight, who will win?"
The rivers and lakes fought for their lives, but in the end they were defeated by the changing hands of the court.
They are just pawns, enslaved to the organization's creed, but this time, they don't want to be pawns anymore.
Assassin×Mercenary, long story, slow update.