Ascendance of a Bookworm Part 5 Novel Volume 6 was written by Miya Kazuki and illustrated by You Shiina.

The Archduke Conference is over, and Ehrenfest’s archducal family is still reeling from fresh troubles. As if a surprising ceremony and the Sovereign temple’s schemes weren’t enough, Rozemyne has one more blow to deal—she announces that her current adoption is being nullified, and the king will take her as his daughter instead! She now has one year to prepare and tie up loose ends before she must leave for the Sovereignty, but she knows she isn’t alone. It’s time for those in Rozemyne’s service to make some important choices, and those decisions will open doors for the future. See what lies ahead in this volume of this biblio-fantasy! Also includes three short stories and a four-panel manga by You Shiina.