User blog comment:DYBAD/Character Sheet/@comment-25417020-20141113182103/@comment-4867780-20141114040020

"That's existing before existance itself where nothing should be able to exist. How does that seem possible to you?"

...via the "retro-transportation of a independent space-time pocket" ? You're having a dogmatic vision of the pre-Big Bang state here. The only reason nothing existed is because all the local space-time was compressed in a single point. If you import a piece of independent space-time in which to exist, then it becomes possible.

Q and his people manipulate matter, energy and space-time. There's plenty of relatively credible origins for such powers, they simply honned it a superior degree through the eons.

It short it's fiction, but it's believable fiction. Anything "just because" is not believable.