Phazon Grounds is a room in the Sky Temple Grounds in Metroid Prime 2: Echoes. It is quite large, and features several large patches of Phazon, two Space Pirate corpses, two Dormant Ingclaws and Dark Tallon Metroids, one of which is carrying a deceased Pirate Commando that will drop if the Metroid is shot. Scanning the two corpses reveals that one of the two Pirates had been drained of its life by a Metroid but still had all of its ammunition, indicating that it was killed by a sneak attack. Scanning the other body on the ground shows that its ammo is gone: the scan says that this one "didn't go quietly."