Board Thread:Questions and Answers/@comment-37725040-20191216124437/@comment-24729606-20191220023410

I would just like to point out two things about this ability. Firstly that infinite density essentially was the state of our (and very probably every other) universe at the moment of the "Big Bang" and that from that inconceivably energetic event that the same amount of matter and energy (since according to the laws of thermodynamics) would be remain present in our universe with only the volume of the universe forever diluting its relative density. Second putting that first consideration aside as far as physics and astronomy so far knows the closest things to regions of infinite density would be Black Holes, specifically the event horizon and beyond. If either of these scenarios are indeed the case than that means abilities involving infinite density would either result in oneself becoming a pre - universe unto themselves or becoming a living and/or sentient black hole. The former of those has already been fictionally explored in the person of The Beyonder (Marvel Comics) while the second has most likely been explored in fiction as well. Of course physics and astronomers have yet to come to a consistent consensus on whether the Big Bang and Black Holes (respectively) actually happened/exist (again respectively) although both consensuses seem only a matter of time in the making.