Game Gear: Crystal WarriorsThe continent of Tyramus has lived in peace for almost a century, thanks to the four elemental crystals of the kingdom of Arliel. However, peace is threatened by the invading armies of the Jyn Empire, led by Emperor Grym, who wants to use the four crystals to rule over Tyramus. Fortunately, Princess Iris can escape with one of the crystals and now the player has to protect her and the crystal and somehow find a way to drive back the hordes of Jyn.