The universe was a neutral point, but it became positive when matter entered it. And once matter loses her energy, matter becomes negative and thus now making the universe negative and the universe inversing or collapsing on itself.
And since matter cannot leave the universe not even as dust, black holes begin to pop-up from the large stars when the stars are dying or extinguishing from lack of energy and the black holes begin to suck-up like a vacuum cleaner all the matter whether negative or not.
Once all the matter is gone, the black holes will disperse as if a storm.
Now, the universe is neutral again to receive new matter from outside of the universe…
But there will never ever be any trace or proof that there was ever a first beginning because any other beginning will forever be as if the very first beginning or only beginning, which really is a continuation of things that were but that are now as if they really never ever were…
But not to worry because most living things as also most conscious beings will be dead before the above matter…
But those conscious beings fortunate enough to overcome death through rebirth or through an expansion of conscious mind will have the power to overcome the death of the universe and they will shine brighter than the stars that once were before them…