
This game is rated ESRB: Mature 17+ for Fantasy Violence, Language, Mild Blood, Partial Nudity and Sexual Themes.
Dungeon Travelers 2: The Royal Library & the Monster Seal is a dungeon-crawling RPG developed by Sting, released in 2013 for PlayStation Vita, PlayStation Portable, and PC. A direct sequel to To Heart 2: Dungeon Travelers, it continues within the broader To Heart franchise. Players navigate structured dungeon environments in the series' established crawling format, progressing through encounters and challenges typical of the genre. The game carries forward the narrative and mechanical foundations laid by its predecessor, positioning itself as a continuation rather than a standalone entry. As a first-person dungeon crawler in the classic tradition, it emphasizes exploration, turn-based combat, and party management across its layered underground environments, building on the RPG conventions the franchise had previously established while expanding the scope and content available to returning and new players alike.
Long ago, in a bygone age, this land was contested between gods, humans, and the otherworldly evil known as the Demon God. Under the flag of the holy maiden Vitoria, the humans fought a long-waging war against the Demon God and her pawns, which they dubbed monsters. Things went on apace, as for so long they had, until it came to be the 395th year of the Era of the Gods. It was in this year that the master alchemist Siegdrad invented a technique for capturing monsters into magical tomes called Sealbooks. Those who wielded this power became known as the Libras, and their success against the monsters was nothing short of astounding. Thanks to their efforts, the monster population plummeted, until even the Demon God herself was sealed away. Under the auspices of a new human order, the world began to flourish. So it was that that year came to be declared the first of the King's Era. Vitoria, having united the continent under human rule, assumed her rightful throne as the First Queen of Romulea. ーExcerpt from the Founding History of the Kingdom of Romulea, Chapter 1, Section 10. It is now Year 499 of the King's Era. In the halls of the Royal Library of Romulea, a new story is beginning to unfold...