The seventh and final chapter of the timeline where Stocke serves in Specint is titled Heiss. It is not the final chapter of the game, however; the SH final chapter, entitled Ernst, comes after. It focuses on Stocke's attempts to defeat Heiss and prevent desertification by journeying to the Imperial Ruins; Heiss reveals a great deal of backstory as he leads Stocke's party on an exhausting chase through the ruins.