A seasoned alchemist who runs the potion-making operation for Klausner's Domain. She's best known for being one of the few people who actually understands Saint's Magic—she pulls out the only existing diary from a previous Saint to help Sei figure out how to unlock and use her powers.
Her relationship with her grandson Leo is pretty much defined by her constantly calling him out for being tactless and saying whatever's on his mind without a filter. She clearly cares about him, but someone's got to tell him that bluntness isn't always a virtue.
Content compiled by AnimeList.moe from publicly available sources.
