Vivian summoned a swarm of bats. Overlooking the surrounding terrain from a high altitude, she quickly found the area that appeared on the surveillance footage. It was the ruins of a battlefield on a riverbank. Though it was some distance from the main battlefield of Vigrid, the condition there still looked terrible. Vivian believed that this was the place where the Twilight of the Gods started: the jötnar, those from Muspell, and the various demons from other spaces came to Asgard through the Bifröst here.
The heroic Heimdallr fought the invaders here, but the gatekeeper eventually died with Loki.
The small battlefield lay between two huge triangular tentacles as if caught between two small mountains. Surveillance footage in Valhalla matched the features of this area, but Hao Ren found no signs of human activity.