Ascendance of a Bookworm Part 5 Novel Volume 8 was written by Miya Kazuki and illustrated by You Shiina.

To the Rescue! Greater duchies, the Sovereignty, the royal family, even the gods themselves—Rozemyne would take on anyone in her quest to rescue Ferdinand. She uses her newly acquired Book of Mestionora to activate Kirnberger's long-dormant country gate.