Samus Aran is back again for this Metroid Fusion commercial. She is sent by the governing Galactic Federation space station to report back to what an explosion caused. Upon her arrivale she finds organisms that have been infected with X Parasites. She reports back and finds out that the Galactic Federation wants to capture and study the X Parasites. Samus knows the danger this can cause and vows to protect the Federation by destroying all of the X Parasites.