Jun 9, 2021 at 1:23 PM
If people on Earth can construct and army of robot soldiers and robots that are capable to act like real human beings, what's is it if there are other humanoid creatures down there besides Mimiga? They could just be limited to the Island while there are other things down there. Santa and Chaco came down to the lab with the others and only them specifically (idk they may have knew the others through some means or were picked like names out of a hat). Plus Kazuma knew that there were hatch-able dragon eggs on the Island with proper incubators, so even the Island probably has some sort of rich mechanical history. Perhaps the Island is unique only in that it brings strange things out of the life there and it could be as a result of Ballos' magic. Who knows?