Connecting the FLRW and Schwarzschild Singularities

We present a model of reality in which worldlines flow between the Universe and an Antiverse, as well as their time-reversed counterparts, and back by passing through black hole singularities. The model is formed by expressing the FLRW metric in Kruskal-Szekeres coordinates and noting that this gives us two Big Bang singularities that are colocated with the Schwarzschild singularities on the Kruskal-Szekeres coordinate chart. By further showing that comoving worldlines in the interior Schwarzschild metric lie on a circular arc, we show that the interior Schwarzschild manifold curves away from the FLRW/Extrior Schwarzschild manifolds. The FLRW/Exterior Schwarzschild manifolds are shown to be tangent to the circular interior Schwarzschild manifold with the event horizon being the point of contact between the manifolds. This geometry provides a path through which particles can cycle between the Universe, a time-reversed Universe, an Antiverse, a time-reversed Antiverse, and back to the Universe by passing through Black Holes and emerging from White Holes.