Filliol is a quest-exclusive NPC that appears in The Child Who Doesn't Exist in Arlecchino's Story Quest, Ignis Purgatorius Chapter: Act I - When the Hearth-Flame Goes Out.
Catherine Fillol or Filliol, also known as Lady Seymour, was an English aristocrat and the first wife of Edward Seymour, 1st Duke of Somerset.
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