Board Thread:Suggestions forum/@comment-27388204-20160330011156/@comment-25661985-20160409034226

Gen. Grievous1138 wrote: They're a general mix of the three. The Bodyguard of Bolg are thought to be Uruks of Moria, which are portrayed as deserters from Mordor.

Gen. Grievous1138 (admin) comlink 10:11, April 8, 2016 (UTC) Unfinished Tales told so, but Uruks of Moria are literally the Black Urks of Mordor rather than the Bodyguard of Bolg.

"'There are Orcs, very many of them,' he said. 'And some are large and evil: black Uruks of Mordor. For the moment they are hanging back, but there is something else there. A great cave-troll, I think, or more than one. There is no hope of escape that way.'"

- The Fellowship of the Ring, The Bridge of Khazad-dûm