The last person to have beaten a Thresher Maw (If Grunt didn't do it in his rite of passage) was Urdnot Wrex. It has been confirmed that they will reappear in Mass Effect 3 fighting against the ...

The Mass Effect 3 VGA Trailer shows us Shepard on Tuchanka dealing with a Reaper – Thresher Maw style. That’s right, remember the Rite of Passage quest with ole Grunty boy in ME2? This Krogan ...

In it, Commander Shepard is trying to escape being obliterated by a Reaper when a Thresher Maw bursts onto the scene, inadvertently saving his life. It's pretty intense to watch, and you can do ...