How some cosmic void can rip the universe into pieces?

   How some cosmic void can rip the universe into pieces? 

"A recent study proposes that the “Hubble tension,” a discrepancy in measurements of the universe’s expansion rate, can be resolved using the alternative MOND theory of gravity. This theory suggests local matter density variations account for the observed discrepancies". (ScitechDaily.com/Beyond Einstein: A Solution to One of the Great Mysteries of Cosmology)

In this text terms quantum void, cosmic void, void bubble, and void mean the same thing. The lowest energy areas in the system. Energy always travels to a lower energy level. And the energy level in cosmic voids is lower than nowhere else. When the void expands it's contact layer between it and its environment increases. As the great emptiness becomes larger, more and more wave motion falls into it. And that thing increases the power of the reflecting wave movement from inside that vacuum. 

We know many vacuums or voids in the universe. The most well-known of those strange empty areas is the so-called Boötes void. In those vacuums or voids energy level is very small. And that means time moves faster than in other places in the universe. That thing causes a situation where that particle's lifetime in that void is shorter than outside it. 

That means those particles turn to wave movement. And in cosmic voids wave movement travels faster than anywhere else. When that wave movement or particle travels to the universe outside that bubble, it sends wave movement while it slows its speed. That means the cosmic voids can be a source of dark energy. 

                                                                    A map of the Boötes Void

                                                             A map of galaxy voids

How expanding cosmic void can destroy the entire universe? 

As I've written many times before, cosmic voids act like vacuum bombs. Energy falls in them. And it reflects from the middle of that low-energy area. That reflection causes a situation where that cosmic void starts to expand. When cosmic voids or quantum vacuums expand, their size increases. And that thing increases the size of the impact area between the cosmic void or bubble and the outside universe. When the size of that bubble increases it pulls more and more wave movement and particles inside that bubble. 

The quantum void interacts with its environment. And the same time it pulls wave movement inside it, when wave movement reflects from the middle of that void. That means the void must collect so much wave movement that its energy level is higher than falling wave movement. Only in that case, the wave movement can travel out from the cosmic void. And that means the cosmic void collects energy so much that it starts to rip the universe into pieces. 

https://scitechdaily.com/beyond-einstein-a-solution-to-one-of-the-great-mysteries-of-cosmology/

https://en.wikipedia.org/wiki/Bo%C3%B6tes_Void