As Ren fights his Reversed best friend, Tetsu, we go back several years to see how they first met, when Ren was a wide-eyed freshman and Tetsu was a juvenile delinquent brawler who wanted to have nothing to do with him.
Genres: Action & Adventure , Animation , Comedy
Keywords: anime , based-on-card-game , based-on-manga , card-game , demon , game , strategy , trading-card-game , watch-anime-series-online