Sector 3 (PYR)

Sector 3 (PYR), which stands for PYRo, (signifying fire and heat) was a sector of the BSL Space Station in Metroid Fusion. This sector simulates ultra-heated environments, such as volcanic and desert habitats, with heat levels rising far above the normal in certain rooms. Many different heat-loving species such as Claw Flyers and Novas live there. The Main Boiler is located in this sector. If the Main Boiler were to meltdown, it would cause an explosion large and hot enough to set off the auto destruct explosives on the station. The X learn this through absorbing scientists aboard the station, and try to cause it to eliminate Samus, the only being able to stop them. This would mean suicide for the X onboard the station, but it would also give the X on the surface of SR388 a fighting chance for survival. Samus ultimately stops the meltdown just in time, and recovers the Wide Beam. You unlock the Level 2 Security here.

Bosses

 * Scientist (boss)
 * B.O.X.

Major Upgrades

 * Super Missile
 * Wide Beam

Trivia

 * This is the only sector of the station that Samus enters when there is no X infestation.