The SHQ

The SHQ is the largest structure ever created and all of Subspace orbits around it. It is controlled and governed by Green and is home to over 48294882940291838.0002948103 x 1010^10^100 people. (According to Green) It also possesses an extremely powerful protective shield and weapon system, all powered by the SHQ Power Core.

The SHQ is the governing center of Grid, and it oversees every decision that happens there. It is also the heart of Grid culture, with almost every color living in the SHQ (99.9999999999%). There are also permanent Static, Sigma, and Monster-Verse residents living in the SHQ.

The exact dimensions of the SHQ are so large that only Green's brain is able to physically comprehend the number,