Liberty Prime
Intro "Liberty Prime is online. All systems nominal. Weapons hot. Mission: the destruction of any and all Chinese communists."
Type Giant Chaser
Signs of nearing Quotes from Fallout 3
Origin Fallout 3
Map(s) Outside place
Theme song  ??????
Partners None
Stunnable? No

The Liberty Prime is a boss in Slender Fortress.

Description Edit

Liberty Prime is a formidable combat robot that is being tinkered with in the Brotherhood of Steel's laboratory. Its original intent was to liberate Anchorage, Alaska, from the Red Chinese during the Sino-American War of 2072. It is programmed to deliver a mixture of patriotic propaganda messages and incredible firepower to ensure victory.

The Citadel laboratory computer terminal located directly in front of Liberty Prime reveals that the project was commissioned by General Constantine Chase as a joint effort between the U.S. Army, General Atomics International and RobCo Industries. However, problems with the power system caused major delays. These delays consumed so much time that Anchorage was ultimately liberated in a much longer and more costly battle using the United States Army's other secret weapon: the T-51b power armor.

Roughly two centuries later, Liberty Prime was finally salvaged and brought into service by the Brotherhood of Steel after they discovered it in the basement of the destroyed Pentagon. The Brotherhood was able to modify Prime's targeting system to perceive Enclave forces and super mutants to be Chinese communists.

Liberty Prime required a tremendous amount of energy to operate. The Brotherhood of Steel was unable to provide the necessary amount of power, even with the advanced technology salvaged from inside the Pentagon. Eventually, with the aid of Dr. Li, the Brotherhood of Steel solved the problem.

Liberty Prime was the Brotherhood's trump card against the Enclave, and was revealed when it marched on Project Purity where it was used to effortlessly destroy the Enclave defenders entrenched there. For two weeks afterward, Liberty Prime helped the Brotherhood prevail in the war against the Enclave, but was eventually destroyed by an orbital warhead bombardment at the Enclave-held satellite relay station. Liberty Prime's remains were recovered by the Brotherhood of Steel and, though it would take months or years to do so, the Brotherhood set about rebuilding and upgrading it.

In Slender Fortress Edit

This section of the page is a stub. You can help the Slender Fortress Non-Official Wikia by expanding it.
The Liberty Prime is the biggest boss that is removed from Slender Fortress, he can't be stunnable until he stomps you with his giant robotic foot.


Slender Fortress 2 Attack of the iron giant!

Slender Fortress 2 Attack of the iron giant!


  • In the early Slender Fortress, Liberty Prime was originally the size of human than being a giant one, until Walter20210 had made it giant.