Dave is an 100% sentient entity (not a verse) that contains exactly four brain cells(actually four omega) and lives in a Heaa. He is square-shaped and colored entirely maroon except for small white markings. He does not eat due to it being nearly impossible at his scale, but he absorbs anything in or near his Heaa that is not empty space to sustain himself. As of 8/1/2020, he is the second smallest known non-verse entity, but there is definitely something smaller.
Dave reproduces by binary fission every 482 (atomic clock and no relativistic effects) years and 5 (atomic clock and no relativistic effects) days (no more, no less), assuming time is still a valid concept. This would mean that the next time Dave will divide is during June 23rd, 2261 (in Earth time). He shrinks with the Heaa he inhabits so that he is not crushed or ripped apart by the notoriously chaotic borders of Heck, Hecc, and Hekk. He is capable of speaking Portuguese fluently, but nobody can hear him without extremely powerful and specialized equipment.
Dave's Heaa is very secure because Dave has a gun, and he will shoot any hostiles that enter his Heaa (even if he has to shoot himself to hit them), causing them to "explode." The gun shrinks with Dave so that Dave is able to use it effectively. Any Heaa other than Dave's is completely safe unless Dave's Heaa is passing by and he decides to raid the Heaa in search of bread that he requires.
The oldest Dave sadly passed away after being expelled from his bread acquisition group for spending too much time at the seaside and being associated with a "little gang" of bread hoarders. The next group Dave joined in preparation for his upcoming binary fission had a very strict ban on breathing, starving Dave's four brain cells of oxygen. Entities who knew Dave did not seem surprised or disheartened by the event, often smugly chuckling and mentioning they "always knew" Dave was "a bit weak".
The oldest Dave's little brother took revenge by brutally slicing all the groups and the entities who knew dave, into their smallest parts, then vaporized them with a heck-destroying nuke(it was infinite sized to them).
Here is unlimited oxygen and bread in one region of Heck