Unnamed humanoid robots

Unnamed humanoid robots appear only at single scene of Sonic the Hedgehog: The Movie. According to Doctor Robotnik, he lived peacfully in Robotropolis (Eggmanland in japanese translation) until Metal Robotnik attacked out of nowhere to his city with his demonic robots, that were a battalion amount. Robots invaded his city and drove Robotnik and his army out of Robotropolis.

They haven't seen in the rest of the movie, which later reveals the Robotnik's narration to be only just lie to get Sonic being scanned at Robot Generator in order to scan his life data to his greatest creation yet.