- 3,633
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I think you're being too cheeky with the use of "surviving" there. Someone being in vacuum for a nanosecond would have technically survived a vacuum.That's the thing, holding your breath in space will not save you thanks to the vacuum, also, just take a look at the page itself:
Self-Sustenance
Self-Sustenance is the ability to maintain oneself infinitely without the typical requirements of life. The methodology of this ability may vary greatly, and for certain types of creatures this may simply be a normal aspect of their being - for example, undead creatures generally do not require...vsbattles.fandom.com
Type 1: Respiratory Self-Sustenance: The ability to live indefinitely without oxygen (or whatever substance that the creature's species breathes). This includes surviving in the vacuum of space or in the depths of an ocean. This may provide resistance to certain gas-based toxins
If Jiren managed to survive, it's already enough to add it
I like Antvasima's compromise, since there seems to be a lot of ambiguity.