The heroes have to face the Dark Society, a secret army organized by sayans from another dimension, under the leadership of the powerful and mysterious Vega. His goal is to gather all the energy he needs from humans to fulfill his goal of uniting the two dimensions. Tyson and the heroes team up with warriors from the second dimension, who were former victims of Vega's tyranny. Included is the beautiful Princess Faith, whose kingdom has fallen to Vega, but it seems she has intentions of her own. Even with new allies, will the heroes be able to stop Vega's tyranny?