The Ancient Magus' Bride Episode 10: We Live and Learn.
Episode 10 of 24 of The Ancient Magus' Bride, aired December 10, 2017, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Chise and Selkie climb aboard a dragon's back to meet Lindel, to have her own mage's staff made. Frustrated by Chise's acceptance of her being kept as a pet by Elias, he describes the time he found Elias in the darkness. Meanwhile, Elias, who had stayed at home by himself, receives a letter from a sorcerer's college.