How about if I insert this text into our
Marvel Comics verse page then?
"We consider the part of the Marvel universe that is possible for characters to travel within to have been proven to be finite, and to at the very least have a radius of 1 trillion lightyears.<ref name="Starbrand">Avengers #26 (2019)</ref>
This is due to that it has very explicitly been established to have a border called The Crunch,<ref name="The Crunch">Thanos issues #7-12 (2004); Annihilation: Prologue (2006); Annihilation #1 (2006); Annihilation: Heralds of Galactus #2 (2007)</ref> to have a center that Thanos was once transported to after being deprived of a cosmic cube,<ref name="Center of the universe">Warlock #10 (1975)</ref> and to have been reduced to 1/10th of its original size during the Reckoning War storyline.<ref name="Reckoning War">Fantastic Four: Reckoning War Alpha #1 (2022); Fantastic Four #40-45 (2022); Reckoning War: Trial of the Watcher #1 (2022)</ref>
However, given the many, but unproven and recurrently likely allegorical, statements regarding that the entirety of the universe as a whole is infinite, we also consider the complete universal space-time continuum to be literally endless in all spatial directions via the void that should logically surround The Crunch border."