The Astranagant(アストラナガン) is a fictional robot in the Super Robot Taisen series. It appears as an enemy unit in Super Robot Taisen Alpha, but can be made recruitable and had appear in Super Robot Taisen Alpha Gaiden and the 3rd Super Robot Taisen Alpha. It has appears in the opening sequence of the animated Super Robot Taisen Original Generation: Divine Wars. Its theme song is entitled "Kokuu Kara no Shisha" (虚空からの使者), which translates as "The Messenger From The Void", but alternatively means "Herald of Oblivion".