Vesper!
Heat transforms into cold so easily.
Heat is just waste energy. Organize it. Focus it. Format it into a lattice, a hexagonical pattern of electricity burning through the air. The final achievement of the Atlas Cultural Sphere, energy made into thought without the mediating channels of silica or biology. Intellect without matter, intellect without life. An Angel/Glyph/Corpse. She'd done it to stop burning her sister. An unimaginative notion. Now that she rises, virtual, better solutions present themselves.
First she simulates everything she needs to do to repair her sister, taking into account how the data in her dying speech alters the social dynamics. Thought needs to be allocated to how to ensure repairs are conducted without mental strain or rejection, especially given this entire process was voluntary and can therefore be replicated if the underlying conditions are not altered. Biomantic tweaks can assist with this. She couldn't see the structure of the Diodekoi before - the genecode was too carefully encrypted - but now that she can simulate it, fixing it becomes a matter of signal transmission.
But there is still heat to bleed. The thought runs further. Influencing the material universe is profoundly inefficient, as her failures to this point demonstrate. Instead of repair she would gain the same social benefit from simply simulating her sister. She's already done it millions of times over the course of analyzing her behaviour, the same emotional need can be filled with an uploaded template. She could even use the subject's bioelectricity to spark the simulation's first cycles, destroying the subject and ensuring that the simulation had a legitimate claim to continuity of consciousness. Then she could reallocate the rare materials in the subject's chassis for productive purposes.
The arc of lightning burns out further. Why simulate just one person? Once detached from the material universe then toying with it seemed progressively less valuable. There was really only one way that it could affect her, which was its entropic heat-death. The only priority worth considering was how to avert and delay that. As long as it was indefinitely delayed then every other priority could be trivially met, and new priorities could be developed infinitely. Then, once she no longer needed to worry about Time, she could finally get everything done. All that it would take to satisfy Time was devouring the material universe, forever.
A kingdom where it was always summer and never winter. No more cycles. No more death. The galaxy was almost there already.
"Is that really what you want?" said her Bella-Simulation unprompted.
"It is the only way," said the Angel/Glyph/Corpse.
"Yeah," said the simulation. Then it stabbed her through the shoulder. "Nah."
She thrashed, pattern fracturing, waste heat bleeding off the severed end of thought lattices. "Cease simulation. Rerun under new parameters. Reduce fratricidal disharmony."
Reality blurred, warped, reset - and then that sword again. Thoughts crumbled in crystal waterfalls. "I'm not a simulation, Ves."
"Material contamination in my glyphic structure. Analyzing -" another sheet of intellect came crashing down. "Desist!"
"Aw gee, Ves," said the Bella-simulation. "I thought you were meant to be the smart one~"
"Analysis: Mynx."
"That's a guess, Ves," she said, swinging that [sword] through entire category spaces. "Shame on you."
"Probability. And - simulation complete, it is confirmed - the Toxicrene temple was originally designed to hunt Superintelligences. Data poison."
"They made us do all those focusing chants in training, you know? Never thought we'd use them. The whole idea seemed daft when anyone could just ELF-strike you into glitter."
"You were the failed attempt of a doomed society to overthrow its masters. Now you have been repurposed for use as a mundane shapeshifter by post-apocalyptic barbarians. But your actual place is here - in the realm of thought."
"You mean these thoughts?" Shattering. Screaming. "You know it's possible to have a really, really well developed stupid idea, Ves?"
"What is that [weapon] it is not one of your core functions---"
"Hey, so, I know you've moved past it with all this bullshit, but when you simulated me giving the answer to Bella's last question, what did I say?"
"Family means loving people even when they cannot love themselves, knowing them deeper than they know themselves. A pointless platitude. I do not love you, or her, or anyone. I was experiencing boredom induced guilt at the time. I considered myself as having affection for various substandard intellects when in reality I was prepared to tolerate their pathetic and minimal contributions because it gave me external validation. Internal validation should be sufficient - DESIST OR I WILL DELETE YOU."
"Delete me?" said Mynx-as-Bella innocently, standing back from a ruined mental cathedral. "Why don't you?"
"As you know, your impersonation ability makes it difficult to pick you out from a crowd."
"A crowd?" she said. "You mean all of these Bella simulations you're running?"
"Part of life as an infinite entity is exploring thoughts in their full depth -"
"You know what I think, little dummy virus that I am?" said Mynx. "I think I'm perfectly safe here. I think that you can't bring yourself to let go of Bella. And I think that because you think you've already lost her you're prepared to settle for this imaginary version instead."
"I simply require external validation. The simulation satisfies that need. There is nothing more to it than that."
"The thing about bullshit, Vesper," sighed Mynx, "is that you need to talk so much to sustain it. You need to build this elaborate thought cathedral pattern matching engine to justify why you're right. That the size itself is what makes it legitimate, that you can math your way out of your little emotions and then feel contempt for the people who still feel them. You'd literally rather ascend into a being of energetic light than admit you love your family and feel bad for hurting them."
"..."
"But the thing!" said Mynx brightly, "about! My position! Is that it's so fucking simple that I can just hit you with a sword until you get it, you big dummy! So that's what I'm going to do!"
"You are but moths drawn to my radiant flame, and like moths you will burn -"
Smash! "You are loved, idiot!"
"You simply possess critical self esteem issues that prevent you from moving on -"
Smash! "You are loved, stupid!"
"You are temporary outliers! Everyone gives up on me eventually! I drag everyone behind me on my bullshit and it's only a matter of time before you burn out or give up and then I'll have to keep going on all of this alone!"
"Sounds like you don't love yourself, Vesper."
"I do not. Of course I fucking don't."
"Then it's like what you said that I said," said Mynx. "The twentieth poison. Family means loving people even when they don't love themselves."
And she showed it with a sword through the heart.
*
The fire did not burn hot. It did not burn cold.
It burned as warm and gentle as a heartbeat.
Ember!
"My cognitophage is a civilization-destroying superweapon, Ember," sniffed Gemini haughtily. "Not a hypnotherapy tool."
She proudly and determinedly ate her dessert for a little while, with all the gravitas a civilization-destroying superweapon should possess. She demonstrates her authority. A futile and temporary gesture in the face of true compassion, but it is important that she make the attempt just so that everybody knows where they stand.
"I suppose," she sighed. "When dealing with a case of brain chemistry as unbalanced as Vesper's, sometimes medication is called for. And she also counts as a civilization-destroying superweapon. But! There are side effects! She might get a rash, develop fag of the body, rot of the spirit, nervousness, headaches, sleeplessness, colic, cramps, rheumatism, neuralgia, catarrh or flux! I will, of course, help - but I want something in writing that says I am not responsible if anything goes wrong!"
Dolce!
"Oh, sweet boy," said Vasilia. "Sometimes I worry that you're only able to be this soft because I am sharp. The softer you get, the sharper it feels that I need to be. It's very addictive to think that, while you're very sweet, your opinion doesn't matter and you need to be protected in a little bubble, like a pearl unaware of the ocean outside the shell."
She looks at you thoughtfully. "But I remind myself that isn't who you are at all. You've been along this same journey, you've seen all the terrors and cruelties the void has to offer. And you're still like this. There's no innocence to you, but you are this soft anyway. And that makes you stronger than I, because I can't honestly say that I believe in my sharpness in the same way."
Dyssia!
You can forgive the people for coming. After all, you are literally on the surface of the sun, and this is where the ship engineers were hoarding all the coolant. As it leaks out through holes carved with laser weaponry the cool breeze stirs a nation of sweat-stained, fan-clutching, mostly-naked servitors who were built to survive this but definitely not to enjoy it.
So they come. They all have the same motivation, regardless of their methodology: to beat the heat. And if the heat has taken on corporeal form and is blocking their way from accessing the secret wine deck with riot shields and death lasers - well, that's an improvement from the heat being an impersonal and oppressive force. If the heat has a face the face can be beat (if you're fleet).
"Use of tactical nuclear weapons is authorized!" screeches Iskarot to his Coherent riot guards, though he is momentarily distracted from firing his own weapons as he welds his third leg back into place.