Webnovel Author: Dr_Dred - Fanfic&Novel Collection

Those characters will make their appearance in later chapters

The insurrectionists will be active throughout the next few years, but eventually that will die down as more support of Axel builds up. The 6th Branch of the UNSC armed forces for Spartan operations will be established once there are more Spartans so when the Spartan-III's get done training.

True in it's purest form it is starting from scratch, however in some cases kingdom building can be from an already created empire, kingdom, faction, etc.

He has improved the soldiers weapons with MCPR-1 a multi-purpose Combat Rifle, as for Vacuum suits he has not improved them yet.

Something like this would not be easy to make as increasing the size of something is not as simple as what he has done so far, and it would not fit into the story that well as he could just increase the size of a shape to make it bigger and such making the need for new technology not that important.