he battles in which two super-dimensional card masters clash. Their battlefields are filled with countless legions of cards. When they duel, it's like a national war game, intensely exciting and thril..." a magpie!It's telling the truth.Entering a duel in Rikka is akin to entering a life-or-death battle. You don't necessarily have to win everything yourself.As long as you win most, then the decisive b...