Sub-Zero Containment



The Sub-Zero Containment is a room on the Main Deck in Metroid Fusion. As its name implies, it has a sub-zero temperature, meaning that Samus Aran will constantly take damage if she has not obtained the Varia Suit.

This room is notable for containing a frozen Ridley, that Samus can see when she enters the room (but she cannot touch it as there is a wall in front of her). She is never required to see Ridley beforehand, but after Nettori begins to choke the activity of the Reactor Silo, Samus is forced to take an alternate route to her gunship. Along the way, she will drop into the chamber from the other side, and witness Ridley's body shatter, with an X Parasite floating out of it. This would travel to Sector 1 and become Neo Ridley, a boss that Samus had to fight. To escape the room, there is a Pit Block in the floor just in front of Ridley.