"Sure. I owned that nickname by the end, so I don't mind it," Ron said, with a smirk. That had been an excellent bit of payback, though he'd always been sad that Harry and Hermione hadn't been there to see it. "So you can call me Weasel King all you want."
Ron sighed and shook his head. "No, we haven't figured it out yet. I think the castle is deliberately hiding it from us now because there's no way Harry and Hermione would have made it this difficult to find what we need." He took a sip of his drink.
"At least it gave the key to the vault to Snape, and we have enough brought back from Hogsmeade and Diagon to get a start on research." He paused, made a face. "And it's so weird that I'm excited about research. Mental."