Getter Robo Arc anime
Getter Robo Arc chronologically is the fifth Getter Robo Series.
Earth is now a postapocalyptic planet, several years after Getter Rogo Go. Hayato, an aging scientist has completed Professor Saotome’s masterpiece, GetterRobo Arc. Ryoma and Takuma, Ryoma’s son, are the human-dinosaur Kamui and Baku, Baku, the younger brother to Tayel. They fight the Andromeda Flow Country, an insectoid that attacks from all directions and time, alongside the Dinosaur Empire.