The King of Internet Enters the River to Play Duo

Phoenix of Byodoin: "I don't accept anyone, I only accept entering the river." Oni Jujiro: "Irie... You... Are too strong, I'm willing to lose." Shuji Taneshima: "Irie, you are so powerful." Echizen Ryoma: "No matter what, I will defeat you." Fuji, Yukimura and others: "Senior, we will try our best to catch up with you." Echizen Nanjiro: "Being in the same era as Irie is both their luck and misfortune." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.