"Angela, Thor's half-sister. The hotheaded Valkyrie--and Annabelle Riggs, the human who shares her form. Skurge the Executioner, freshly returned from Hel. Throg, the mighty Frog of Thunder. Kevin Masterson, the boy who took his father's mace to become the hero Thunderstrike. And the Destroyer, the Asgardian armor built to take down Celestials--its current occupant unknown. This team of murderers, assassins and heroes--and frogs--assembles to save the galaxy from a weapon even Thor himself would fear to fight! Thanos' deadly granddaughter, Nebula, is out to rule the galaxy--and not even the dead will stand in her way! Allied uneasily with Loki and targeted by the Nova Corps, can the Asgardians possibly triumph over Nebula's armada?"--Back cover.