Gwendoly S.C. (Gwendoly Santana de Camargo), also known by the pseudonym Deusa Ceifadora (“Reaper Goddess” in English) or by the nickname GwendolyX10, is a lesbian and transgender woman born on February 18, 2002, in the city of São Bernardo do Campo, state of São Paulo, Brazil. As a writer, independent filmmaker and content creator, she began her creative writing of literary fiction as a hobby at age 15 and started writing poetry at 16. At 19, she completed her technical training in Cinema and Television at CAV – Centro de Audiovisual de São Bernardo do Campo, where she served as screenwriter, director and editor for the short film “Oh no! I had to interview vampires for my senior thesis!” (“Ah, não! Tive que entrevistar vampiros para meu TCC!” in the original language) by Cainita Produções, released on YouTube in 2024. In 2023, she published her first completed novel: “Amantes da Lua Nova – Le roman de Perle” (‘Lovers of the New Moon – The romance of Perle’), on Wattpad, and in 2026, she officially released her first poetry collection: “Poemas da Deusa Ceifadora – Volume 1” (‘Poems of the Reaper Goddess – Volume 1’), which was originally published between 2023 and 2025 on Wattpad and the author's art Instagram, gathering poems written by her between 2018 and 2023. Among other projects, Gwendoly S.C. runs a YouTube channel where she actively uses the pseudonym Deusa Ceifadora to talk about geek culture works in general in occasionally published videos; she writes and posts detailed movie and book reviews on her Letterboxd and Skoob profiles; since 2021, she has been part of a Brazilian non-profit fan-dubbing team called Semblance Studios; between 2022 and 2023, she founded and worked on the Iniciativa Arco-Íris (“Rainbow Initiative”) project, which focused on LGBTQIAPN+ activism; and between 2018 and 2022, she worked as a digital designer and illustrator, with her artwork published on DeviantArt and ArtStation. On the religious side, Gwendoly S.C. is a witch who follows modern Kemetism, making her a pagan practitioner of the ancient Egyptian faiths and a devotee of the Neteru (the gods and goddesses of Ancient Egypt).