I Am Showing My Sword and Becoming a General

"I have never encountered such a powerful enemy," Yamamoto Kazuki said. "I hope never to become a rival with him," Chu Yunfei said. "He is the most cunning enemy I have ever seen," Okamura Neiji said. "He was simply born to fight," the deputy commander said. He is an outstanding figure in our party's hidden front and the King of Hell who makes enemies fearful on the battlefield. His commanding art is uncanny, mysterious and unpredictable. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.