Honzuki No Gekokujou ~Shisho Ni Naru Tame Ni Wa Shudan Wo Erandeiraremasen~ Dai 4-Bu 「 Kizokuin No Toshokan Wo Sukuitai!」

Rozemyne awakens after nearly two years of slumber, only to discover that the world she once knew has transformed dramatically. The sensation reminds her of the legendary Urashima Tarō, who returned from an undersea palace to find centuries had passed. But unlike the folktale, she has no luxury of time to adjust—almost immediately, she is dispatched to the Royal Academy to fulfill her duties as a noble.

Her mission is far from simple: elevate Ehrenfest’s standing among the duchies while navigating the quirks of peculiar instructors and students from rival territories. Yet, her greatest motivation lies within the academy’s walls—an immense library, filled with knowledge waiting to be uncovered.

Despite the absence of fellow Archduke Candidates or royalty, Rozemyne wastes no time in making the library her domain. With her passion for books and relentless determination, she sets out to reshape her destiny. Thus begins the fourth chapter of this literary adventure, where the halls of the Royal Academy become the stage for her next grand endeavor. The world of nobility, politics, and endless shelves of books awaits her—will she rise to the challenge?