Anya Alstreim is a supporting character in the anime series 'Code Geass: Hangyaku no Lelouch.' She is a talented Knightmare Frame pilot and the youngest member of the Knights of the Round, serving under the Britannian Empire. Anya is known for her stoic, detached personality and her habit of documenting her life through frequent blog posts and photos. Despite her emotionless demeanor, Anya’s mysterious past and connection to key characters make her integral to the unfolding story.