Nexus War, the new season of Fortnite, has launched with Marvel heroes battling it out against super-villain Galactus.
Iron Man, Storm, Mystique, Doctor Doom, Groot, She-Hulk and an amnesiac Thor are all available as playing characters. Wolverine can also be unlocked later in the season, developers Epic revealed.
The game has long had superhero characters, including Batman and the Avengers, but having an entire season dedicated to them is a new step.
One of the new challenges players can attempt is visiting all the Bifrost marks as Thor to awaken the Norse god.
Here we look at how to complete this new challenge.
What are the Bifrost marks?
Bifrost is the bridge connecting Asgard (heaven) with Midgard (Earth).
Thor uses Bifrost to travel from Asgard to Midgard.
The marks are left behind by Bifrost in the ground where it connected with Earth.
Where are the Bifrost marks?
The map gives you some indication of where the Bifrost marks are, but only provide a general area rather than an exact location.
They look like a series of little circles on the map, near the new Sentinel graveyard and close to Thor's hammer Mjolnir.
How do you complete the challenge?
This is not a particularly complex challenge.
Put on the Thor skin, take Mjolnir and run over the marks. You will get a notification telling you that the challenge is completed.
