Roboids are sentient machines seeking to conquer the universe and the Cambodian Nations by replacing organic life forms with duplicates.
Roboids are at war with all organic based life forms including Alienoids, Dark Lords, Kekeroos, etc. They actively replace organic life forms with roboid duplicates slowly infesting their enemies' numbers waging a war of attrition that has gone on for as long as roboids have existed.
Currently roboids have infested a large number of world powers on Earth and are actively at war with the alienoids who also employ similar tactics of replacing individuals with their own. Unknown to many alienoids is that many of their own have been replaced by roboids.