アイコン画像のエフティーアドニャンは、ファイルの転送を見守るファイルの妖精です。My icon features Ftadnyan, the file fairy who watches over your file transfers. It is pronounced "Ef-tee-ad-nyan."

Independent Scholar（Mathematics, Railway history), system engineer, and newbie CTF player. In rehabilitation of mathematics while playing CTF...