Find Brotherhood Paladins

 is a quest in Fallout: Brotherhood of Steel.

Quick Walkthrough
The Initiate enters the town of Carbon based on information that the Brotherhood of Steel is on a mission in this area. Eventually, he or she will learn that the Brotherhood of Steel Paladins moved on to the town of Los in pursuit of the Super Mutant army lead by Attis, and technology hidden in a Secret Vault. In Los the Initiate will find that the Brotherhood Paladins did not survive, and the only surviving member Rhombus is in need of help.

Full Walkthrough
Asking around town leads to little information until talking the Mayor of Carbon, Richard.

Running out of leads the Initiate eventually makes his way to the Carbon Mill and the Raider Matron, Jane, where he witnesses a discussion between her and the Super Mutant Attis

Once the Initiate travels to Los he or she follows the lead from Jane, that the Brotherhood are seeking out the Super Mutants to defeat them. He searches Los for the Brotherhood Paladins, but finds only Rhombus still alive.