A Logic Error(ロジックエラーRojikku Erā) is the worst mistake that a Game Master can make. A Logic Error occurs when there is a contradiction in the tale that the Game Master created. The only Logic Error seen thus far was caused by Battler and Erika in Battler's game Dawn of the Golden Witch. When a Logic Error is made, the Game Master can either fix it or admit their mistake. If they admit their mistake the game board is immediately destroyed. However, if a Game Master does not give up then they have an eternity to fix the error. Due to the fact Logic Errors are far from easy to fix, this is viewed as being an eternal torture.