Bifrost
The Rainbow Bridge that provides access to the realm of Asgard.
Name:
Bifrost
Aliases:
- Rainbow Bridge
Start year:
1961
First issue:
The World Around Us (1958) #29 Vikings
The Rainbow Bridge is most often guarded by the far-seeing god Heimdall. When Thor travels to Asgard, he usually arrives at Bifrost, before entering the city itself.
It was shattered once, when Odin took Asgard to another dimension, so that Mangog would not be able to destroy both Asgard and Earth.