Icarus is the [[DOME]] assigned codename for a massive alien vessel which crash landed in the [[Philippine Sea]] approximately 252 Million years ago, and which was likely the cause of the Permian–Triassic extinction event. The secret behind [[DOME]]'s rise to power is their discovery of the locations of several largely intact fragments of Icarus in the Philippine Sea and their development of technology that allows them to be safely excavated on the sea floor.