I'm Playing Heroes RPG in Naruto

[New book has been released: "Dark Sword Demon: Starting from Killing the Hokage" Begging for Support] In the 12th year of Konoha, after it was confirmed that the first Hokage Senju Hashirama was dead, the four great ninja villages were somewhat ready to make a move. In the end, Kumogakure Village launched a surprise attack on Konoha! The first ninja war officially begins! The parents of the traveler Tianhe were also killed in the battle. Before he could feel sad, he graduated and went to the battlefield and became a member of the transportation team. As a time traveler, Tianhe carried the system of a domestic Dota game he had played in his previous life, and started playing an RPG copy game in the ninja world. On the battlefield, after killing an enemy, Tianhe, who was stunned by the gold coins, said: "Making money! Making money! Still fucking making money!" ... I made the cover randomly by myself, please forgive me if it doesn't look good...