 Horner continues in a similar role in "Wings of Liberty", acting as Raynor's conscience and trying to keep his commander focused.After the capture of James Raynor by Arcturus's Dominion forces in "Heart of the Swarm", Matt Horner assumes temporary command of Raynor's Raiders, leading the rebel movement for much of the game until Raynor's return to the "Hyperion" after the raid aboard the prison ship "Moros".During the events of "Legacy of the Void", Horner is now an admiral commanding the Dominion fleet, joining the joint Dominion/protoss defense against Amon and his Moebius Corps forces.