Fio Atkins

Fio Atkins is a supporting character in the anime The Sacred Blacksmith (Seiken no Blacksmith). She serves as the dedicated maid of the Campbell family household, particularly looking after Cecily Campbell and other family members.

In the anime adaptation, she's portrayed as extremely loyal and protective toward the Campbells, to the point where she becomes fiercely defensive if anyone speaks ill of them. Despite her role as "just a maid," Fio is surprisingly strong and authoritative—she's capable of physically overpowering others (such as effortlessly handling bodyguards) when she feels her duties or the family's honor are threatened. This gives her an "almighty janitor" type of presence, where she commands respect and even intimidates those around her while maintaining her domestic responsibilities.

Her personality is strict, no-nonsense, and somewhat intimidating, but her actions stem from deep devotion to the family she serves. (Voiced by Nozomi Masu in Japanese and Leah Clark in English.)