Valthirian Arc: Hero School Story 2 is an RPG, simulation, and strategy game developed by Agate. As the principal of a hero academy, players shape students' stats and skills through class schedules and courses. Strategic turn-based combat is used to complete quests and defeat enemies, while managing a dynamic student roster with a three-year graduation cycle is crucial for academy success. Players must also maintain relationships with four factions for unique quests and rewards.

The game combines RPG and simulation elements, tasking players with managing faculty and nurturing students to become Valthiria's next generation of heroes. Success in quests and combat hinges on developing students' abilities and building optimal team compositions. The game emphasizes foresight and strategic planning within its turn-based combat system, rewarding calculated risks and class-based proficiencies. A dynamic student roster requires careful management, as graduates impact the academy's reputation and future enrollment. Maintaining positive relationships with Valthiria's four factions unlocks specific quests and rewards.