I'm just about to write the OOC, but it's quite advanced. You've got everything a normal sci-fi world would have, holograms, plasma and laser weaponry, battle armor, hover tech and flying vehicles. Cybernetic augmentations and the sort. The only thing humanity doesn't have is long range space technology. Humanity has never been to Mars other than having drones there, same goes for other planets. The reason behind this is because the Immortals have stopped every attempt at leaving Earth whether it be to the moon or further. The Immortals are keeping humanity on Earth as per Sempra-Tor's command. The only time humanity has been to the moon are the times during the 1900's, before the Immortals were given the command.