Lavinia Whateley is a character from the popular mobile game Fate/Grand Order. She is a mysterious and enigmatic figure, known for her connection to the Lovecraftian mythos, being a descendant of the Whateley family, a lineage with deep ties to the occult. Lavinia serves as a catalyst for cosmic events and is deeply intertwined with the supernatural elements of the game's narrative. Her presence often heralds the arrival of otherworldly forces, making her a pivotal character in the unfolding story, where players must navigate complex challenges and confront ancient horrors.