 The episodes usually have a common theme, the peaceful robots (who are looking after the girl) are constantly under attack by a group called Wrigglers, under the command of White Wriggler (which is a title, not a name, because he is replaced for a short period by one of his underlings for failing in his duty and his master, a mysterious entity called Revered Reverence and survive mostly by hiding and occasionally by direct confrontation (Robot Magician (although he s rarely seen) and Robot Colossus are powerful protectors of their society.