THREAT: OMEGA LEVEL
Black holes are an anti-matter wave remnant of the Crisis of Infinite Earths sent by Anti-Monitor that are invading the positive matter universe by time travel to the Big Bang in order to create the anti-matter universe as the sole universe.
Multiversal virtual omnipotence.
Multiversal virtual omniscience.
Multiversal virtual omnipresence.
General relativistic altering of physical laws that allow for time travel and the spread of the anti-matter wave to the positive matter universe.
Light absorption and yellow sun energy absorption. Light cannot escape a black hole unless its size is theorized to increase of light absorption.
Anti-matter black holes are the darkness of the anti-matter universe, the opposite of the positive matter universe and the solution is light! Increasing size of light absorption quantized of black holes to exponential levels should have the experimental prediction of increasing their size to solar-system size and completely stop their light absorption at which point, they emit a glow in the yellow radiation.
Target: Area of sound production (though there is no sound in space).
The JLA fights the threat of the anti-matter wave from the Anti-Monitor. The strategy is to completely stop the light absorption of the anti-matter black holes. At which point, the anti-matter black holes are no longer observed. The anti-matter black holes are logged an Omega-level threat and the JLA defeats them by heating them with the light of the suns.