Original sentence: He continues to work with the X-Men, though he is no longer on any active teams, running the new Danger Room, assisting the X-Men during the Skrull invasion and the take over of San Francisco by Norman Osborn and the Dark X-Men
Edited sentence: He continues to work with the X-Men, though he is no longer on any active teams, running the new Danger Room, assisting the X-Men during the Skrull invasion and the take over of San Francisco by Norman Osborn and his forces