The Tomorrow District is what personafies why Metropolis is called the "City of Tomorrow". Containing S.T.A.R. Labs, the Metropolis Science Police and the Science Spire, the Tomorrow District contains the tallest buildings in Metropolis along with the largest amount of technology-based and interstellar-based conflicts.
The armies of Trigon and Brother Blood have engaged with the Science Police and have converged around the MPD 8th Precinct Metropolis Science Police HQ where they intend to fully corrupt Trigon's daughter, Raven.
Meanwhile, following their intial engagement, the battle between Bestiamorph Army of the sorceress Circe and the Amazons of Themyscira has spread through the district's streets, with the epic-center of the battle seeming to converge around the New Troy Central Station.
During this, Brainiac has managed to infiltrate the S.T.A.R. Labs headquarters with the intention of replicating a Power Battery to create his own Lantern Corps. As a result, members of both the Green Lantern Corps and the Sinestro Corps have infiltrated the building to stop him.