Edgar Cayce said the exit to our universe was in Bootes constellation.. Arcturus is the brightest star in the Bootes constellation, behind that is.. Hercules-Corona Borealis Great Wall is the biggest single entity that scientists have identified in the universe is a supercluster of galaxies.

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Arcturus itself is the brightest star in the Bootes constellation, which is approximately thirty-six light years from Earth, an energy gateway through which humans pass during death and rebirth.

Hercules-Corona Borealis Great Wall is the biggest single entity that scientists have identified in the universe is a supercluster of galaxies. It's so wide that light takes about 10 billion years to move across the entire structure. For perspective, the universe is only 13.8 billion years old.

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Hercules–Corona Borealis
Great Wall

Boötes Void
Great Nothing

https://en.m.wikipedia.org/wiki/Draco_(constellation)

https://en.m.wikipedia.org/wiki/Hercules%E2%80%93Corona_Borealis_Great_Wall

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