While Sharky and Ethan were sightseeing in Asgard, Frigga was explaining some rules and important events of Asgard to Jane and Maria.
But they didn't know that a danger awaited on Asgard.
It happened a few days ago, when the Aether appeared again.
In a far place, outside of Nine Realms was a planet.
On this forsaken planet, an army was training there.
They were massive Stone Giants, which can manipulate earth around them, and regenerate themselves, they belong from the planet of Veldrath.
And they were also the Shadow Wolves, that were not seen by normal eyes, when they moved, their bodies hidden in spectrum form.
Their heads and claws are outlined with jagged, bone-like structures, sharp enough to tear through armor. And they always have a Shadowy aura, so when they moved, the surroundings became darker.
And finally the Wraithborn, they are undead warriors resurrected by Skarn's magic. They are the dead souls of mortals, gods, or other beings which were killed by Skarn.