Ruri is moved to tears by their long awaited reunion, and Kurosaki is overjoyed to find his little sister safe. But, suddenly, Ruri's attitude changes and she challenges him to a Duel...! Based on information from Ed, Kurosaki realizes that someone must be controlling Ruri. Determined to save his sister himself, he stands against her alone, but when Ruri summons monsters he's never seen before, Kurosaki is forced to fight a hard battle...!
its level increases by the