>>12069100Brain let take. Just because I eat something doesn't mean I'm permanently denser. I just reorganize matter and increase in volume or excrete mass. This monster may be the largest thing in existence, but it's "cells" would be on the order of solar systems.
It would be a pretty cool story for a giant space monster to eat the solar system and it's internal digestive tract is basically hell, filled with tiny demon micro(macro?)biomes that descended upon world's and digest us into a more usable form for the giant space monster.