Wolf & Parchment: New Theory Spice & Wolf, Vol. 8 (light novel) — Isuna Hasekura

After resolving a major source of tension in the Winfiel Kingdom, Col and Myuri have certainly earned their rest. Their respite doesn't last for very long though because a messenger has come looking for the Twilight Cardinal with news about a conference eighty years in the making. Their destination will be the city of learning and books where there seems to be an uproar surrounding...another wolf girl?!