Overlord brotherhood ghoul is Super Feral Glowing Reaver Ghoul is strongest and powerful. He's from Brotherhood of Steel ware T-51b power armor. He died by Feral Ghouls attacked. Later some Feral Ghouls creature him with super radiation, glow effect, radiation blast, radiation leaks, radioactive gore missile attack, burst of radiation ability to emit harmful radiation waves, give musclar from Super Mutant and his virus. They save him and put in nuclear green liquid lake in under ground. Later then finally he waked. He feel so strongest and powerful. He is smart and can talk like human. He can use weapons. He became boss of feral ghouls. He rule of feral ghouls memebers. It called overlord ghoul. If you see him. He will call many ghouls attack you and eat you. Where he live in old ruined brotherhood of steel home with tall wall around from pre-war. He likes to wear powerful minigun called Firestorm. Minigun color is red with full mods. He is unbeatable. I hope it will be in Fallout 4 with new boss ghoul. Thanks.