Baby Raising Dungeon

Elara, a timid librarian, dies shielding a child from a collapsing bookshelf. Reborn as a dungeon core, she awakens not to monstrous urges, but an instinct to nurture. Her 'dungeon' manifests as a cozy nursery, her 'minions' as adorable, magically-imbued infants. But the world outside sees only a new, terrifying dungeon, luring heroes with promises of glory. Elara must now protect her innocent charges from righteous crusaders and a looming blight threatening to corrupt all magic. Can a librarian turned den mother shield her adopted babies from a world determined to purge her existence, or will her gentle sanctuary be shattered by the very heroes sworn to protect humanity?