In the game's tournaments players can affect the storyline of the game, their deck construction directly contributing to the lives (or deaths) of the characters involved. This is in turn reflected in future expansions of the game, and the mechanics of the cards therein. The full current rules of the collectible card game can be found at the Comprehensive Rules Site. The Kotei Season runs generally February through June of each year, where regional tournaments occur around the world. Each season incorporates a major event currently going on in the Emerald Empire, with each event determining at least one factor of the larger story. Kotei winners are pre-qualified into major events such as Gen Con and the European Championships, allowing them to skip the qualifying rounds.