Odin, Thanos, and Loki vs Surter...
In this senario, Surter has Twilight amped with the Casket of Ancient Winters; he is attempting to light Twilight with the Eternal Flame and from there destroy the nine worlds...
Opposing him is Odin, Thanos, and Loki; Thanos is using the orb he took from DP Tyrant to amp up, Odin is weilding Gungnir, and Loki has the Norn Stones...
Battle takes place in the Heart of Asgard, HOWEVER (as in the original story), the Asgardians are away on Earth fighting Surters legions and Surters proximity to the Eternal Flame is allowing him to simutaneously replenish his strength constantly and suppress Odins ability to amp up...
Unlike the orginal story, however, there is no way to "de-amp" Twilight as the Casket of Ancient Winters itself has been hidden away by Surter (and remember, Twilight was de-amped by the time Odin, Thor, and Loki combined to triple team him)...
So now my question is this, how long can the team keep Surter at bay before he unites Twilight to the Eternal Flame and sets fire to the 9 worlds?