"Robotech II: The Sentinels: The Malcontent Uprisings 6: The Invaders!"@en . . "1989"^^ . . . "6"^^ . . . . . "\"The Invaders!\" is the sixth issue of the Robotech II: The Sentinels: The Malcontent Uprisings."@en . . . "\"The Invaders!\" is the sixth issue of the Robotech II: The Sentinels: The Malcontent Uprisings."@en . "2018"^^ . . . . "\"The Invaders!\""@en .