Radek Starý

Radek Starý (born 24 May 1992), known online as Sterakdary, is a Czech writer, YouTuber and Twitch streamer who studied at the Faculty of Mining and Geology of VŠB – Technical University of Ostrava. He writes fantasy and science fiction novels, including the Arila series, whose fourth volume, Arila: Pád temnoty, came out in 2023, and the Odkaz series, whose second volume, Odkaz lidské rasy, appeared the same year. His YouTube channel, TenSterakdary, had about 409,000 subscribers in December 2025.