Originally Posted by
JudicatorPrime
Not the Negative Zone, but the NEUTRAL Zone. The Negative Zone is merely the antimatter opposite of the normal (positive) universe. The Neutral Zone, on the other hand, is where antimatter and positive matter coexist in a single form called Neutronium. Far more existentially unstable than the Negative Zone and in theory a danger to even gods...although America Chavez was able to venture there sans armor and survive for a brief instant. The Neutral Zone, of course, leads to "outside everything," which is an environment where even someone like a fully empowered Galactus can't endure for very long.