Aliens (SpongeHenge)
The Aliens appear at the end of SpongeHenge looking at the sculptures SpongeBob SquarePants made. They are actually also Cyborgs. They live in the 51st century which is 10 centuries later after the future in SB-129. this future contradicts the future in SB-129 because everything is chrome in SB-129, and everything is normal in this future. They also appeared in Atlantis Sqarepantis and it was on the present year.