He offered a awkward smile at her, carefully setting down the trinkets he'd been examining to give the blonde his full attention. Her and that little group were always seeking out his talents and magical skills, and they brought him more then enough things he needed for his experiments, so he supposed helping wouldn't be entirely ruin his outing.
"What sort of knowledge?" He questioned, before pausing. No one ever asked how he was, not really. Most were far more frantic about their future, or magical solutions to things to gauge his emotional state unless he was obviously angry. "Far less annoyed at the moment." Had it been anyone else it would have been the opposite.