Limitations of space

We know space is a 3-dimensional thing, but the stuff exist along with flow that we think of as time with axis of past and future. However, the space limits.
Space and energy for e.g. ripples in space like gamma rays created electron positrons, then into quarks, then nucleons, then H atom, then atoms through gravity and immense fusion, then a spectrum of elements, from which C atom (with others) seem to form many structure (it doesn’t matter which atom did, but the one which did formed the complex life that say humans are currently living in), those structures have evolved to form self-contained replicating larger structures known as cells, through formation of basic constituents, which then survived and formed even more complex structures, structures capable of having larger body than a single cell, these multicellular structures which work together to just exist or survive, evolved into myriad of forms, through pathways that were available, meanwhile carried the intelligence through processes in their body, and even computer like intelligence in their brains which they would have constructed just because it would have offered max computation than their bodies (in same way we have constructed computers to offload the complex thinking abilities), although meanwhile, the perceptions also evolved, and somehow we are conscious experiencing being which can feel, perceive, and also think. Now that we are here, it is no surprise that the universe evolved the way it did so that you could exist.
However, the existence of those perceptions and universe itself in its space-energy form is a mystery of the same kind. It is almost like all imagination is possible in some form in the universe, and we are living one of it.

Although the flow and processes from that first energy ripple to current existence has been there.