Wiz

Wiz is a kind, soft-spoken, and extremely polite lich who runs a magic item shop in the town of Axel. She's a former powerful adventurer known as the "Ice Witch" due to her mastery of ice magic and other powerful spells. Despite being an undead lich (and technically a former general in the Demon King's army), she's genuinely good-hearted, altruistic, and one of the few characters everyone views as truly nice and honorable. Her shop is perpetually struggling financially because of her overly generous and naive nature. In the series, she often gets comically drained or purified by Aqua due to her undead status, but she remains a supportive ally to Kazuma's party.