Shana - Priestess of Tona sets its story in Lynderia, where monsters emerge from dungeons and threaten the land. Shana, High Priestess of Tona, sets out to find the source of the invasion. Maya joins her, and the pair encounter Victoria in the ruins of an abandoned temple; after discovering that she, too, is fighting monsters, the three women unite. Their expedition combines a fantasy mystery with confrontations against the creatures behind the crisis.
The game is described as a roguelike auto battler: its combat is presented as automated rather than as a sequence of timed inputs, and progress means capturing dungeon levels and defeating their bosses. The store listing names more than twenty monster types and eleven level bosses, alongside character-stat upgrades. That structure gives the journey a clear loop of descent, battle, and advancement, while the mystery of Lynderia’s history provides a story thread through the encounters.
Boss victories also have a deliberately provocative adult edge, with the description advertising sexual scenes and victory animations. Between its dungeon-crawl premise, auto-battler combat, adjustable challenge, and adult presentation, the game defines a specific kind of single-player outing rather than a social arena.
