Two Uru hammers wielded by mighty warriors streak through the cosmos. Beta-Ray Bill now proudly wields the hammer Stormbreaker in defense of it's people, alongside Thor and the mighty Mjolnir. Leaving Lady Sif and Skuttlebutt to defend the refugee fleet which houses Bill's people in stasis, the two mighty warriors race to the solar system that Bill's people fled to find the source of the demons that pursue them... and end them.
