"If it isn't here when the anti-matter universe passes through it, all bets are off; there'll be nothing we can do."

In retaliation, Nashton set out to change the anti-matter universe, using the power of the Trinity to do so.

When the conflict is over, two return to the anti-matter universe, hoping to give its inhabitants hope.

Traveling in this anti-matter universe, he has the "Thing" hold the tether so that he is not lost in the realm.

Spock also explains an "anti-matter universe" is only theoretical and no one has ever found proof of it.

Bernie does go, and finds the anti-matter universe is basically the same world, yet "reversed".

Unknown to anybody for millennia, Omega was not dead, but merely trapped beyond the event horizon of the black hole in an anti-matter universe.

Created in the anti-matter universe of Qward, his power ring negated the mental block of the real attackers.

Originally, the experiment splintered the universe into the multiverse and created the evil anti-matter universe.

Omega was thought killed in that explosion but unknown to everyone, had somehow survived in an anti-matter universe beyond the black hole's singularity.