Marvel has unleashed the first in a series of S.H.I.E.L.D. Briefing Videos for its new, unannounced Marvel mobile game.

*** MARVEL XP BRIEFING *** A Mysterious energy pulse has hit Earth and knocked out communications around the globe. Prominent villainous organizations, such as HYDRA and A.I.M., have taken the opportunity to attack. S.H.I.E.L.D is calling all S.H.I.E.L.D agents and superhumans to report for active duty.

Check in to the Official Marvel XP Facebook Page and stay up to date with the latest events in the next generation of Marvel games: http://facebook.com/MarvelXP