Section 4 Gravity Block.png
MB first form.png

Section 4 Gravity Block was a room in Sector Zero, in which MB's original body was stored. It is only seen in a cutscene in Metroid: Other M. Samus never got to explore this room, since Adam detached the sector instead of her.

Named on a hologram in the Bioweapon Research Center's main room, MB's android body informed Samus Aran about Project Metroid Warriors when they reunited in the center. A hologram was projected from the room's main computer displaying information about the room including multiple issue reports, but a message repeatedly stated that no issues are detected.

Screen text[]

"Section 4 Gravity Block
Levels 12-17
Report issue 0041
Report issue 00"

"System check complete
Report issue 0070
No issues detected"

"Report issue 0006
Temperature 9°C ~ 11°C
Humidity 5% ~ 8%"