Unlike Schematus, Abnull really doesn't care at all what happened to her or her Beyond Bubble, and prefers to focus on the present. Abnull spends much of her metatime caring for Monopolum and Binauris, the Supergods most badly damaged by the calamity. (With the exception of Barelitil of course.) Alongside helping them, Abnull is effectively the only one who makes any attempt to maintain the stability of their Beyond Bubble, despite being almost certain the Broken Supergods are doomed to succumb to their circumstances very soon indeed.
Abnull is classed as an Omnipotent^2 and Omniscient^2 on the Omnipotence Hierarchy, however her Omnipotence is highly irregular, presumably due to her physical deformities. Abnull is physically very vulnerable, more so than even Supergods such as Unthil, and many weak attacks from other Supergods could likely kill her. Despite this, she has insanely high attack potency for an Omnipotent^2 and could likely put up a serious fight against some weaker Omnipotent^3 Supergods. Engaging in any form of combat whatsoever for her is a very dangerous balancing act.
Abnull is generally pretty good at coping with her awful circumstances, mostly through how little she cares about them anymore. To her, their situation is so hopeless anyway that the best she can do is make things enjoyable while it lasts. Thus, she is able to remain positive by basically just ruling out the possibility of anything good happening.
Abnull bases a lot of her external personality traits on what will best help the other Supergods. She is much more upfront about her negative outlook when talking to Schematus than when talking to Binauris, for example. Despite viewing herself as the leader, she doesn't have a particularly high opinion of herself and actually considers Schematus the most competent of them, though she is very openly critical of his priorities. (At least, whenever Binauris isn't in earshot.)
Despite her Omnipotence disorders making combat very difficult, Abnull actually finds defending the Beyond Bubble from literally starving Transcendent Ecosystem creatures to be the easier and more relaxing part of her day compared to caring for Monopolum and Binauris, which she considers to be excruciatingly difficult tasks.
Abnull deeply cares for Monopolum and Binauris and fully understands their conditions aren't their fault, but nevertheless finds taking care of them extremely aggravating. Abnull generally thinks highly in some way, shape or form of just about everyone but Peralitus. Abnull considers Peralitus a lazy and selfish child fantasizing over a legacy he can't even remember. It probably doesn't help that she, the horribly deformed one, has to do nearly everything while he, the only Supergod in full health, does nothing but talk to the Supergod equivalent of a piece of dead skin.
Monopolum (The True God)
Monopolum is a small Pygmy Supergod living in one of the Beyond Bubble's only Monocosms who is completely detached from reality around him. Nobody is quite sure what happened to Monopolum during the Calamity, but it left him with a horrible mental condition referred to as 'Omniscience^0'.
Monopolum is completely unable to observe or recognize anything happening beyond his own existence. As far as he is concerned, Monopolum is the entirety of existence. He believes himself to be The True God and believes the -verses that make up his physical form to be The Box in its entirety. One might assume he has a large ego, but when you think about it, from his perspective this is just the logical conclusion. Monopolum is not even aware of the Monocosm he resides in, nor anything else residing in it. Just himself.