@DutchGentleman  
New headcanon acquired: the whole reason for conflict between Good!Sombra and Evil!Celestia is unresolved sexual tension. Good!Celestia’s visits to Equestria-3 resulted in Evil!Celestia getting her chimes rung. She has decided to go to the source.
 
Bonus round: what if one Celestia gets pregnant? Does the other also get pregnant? Also, has this whole situation resulted in Evil!Sombra having some… let’s say, unexpectedly pleasant dreams? I have to wonder what’s going on in his head. Maybe it happened when he was examining some kind of crystals, and he’s been trying to recreate the situation ever since.

@DutchGentleman
 
Or maybe Evilestia can get pregnant when Sombra and Celestia have their thing.

@DutchGentleman  
Why did you think he was about to tell her to go F***K her self

Disturbing thought: everything someone from universe A does to someone from universe B is also done to the universe A counterpart, right?
 
What happened to Evil!Celestia when Good!Sombra and Good!Celestia had their thing? Maybe Evil!Celestia wants more of that?

….F***k it self

@Prof.NightJack  
The fact he’s in love with a good version of his rival kinda complicates the situation, though.

@Background Pony #D591  
Or maybe he’s like the number of males that don’t think about sex as much as people seem to think and isn’t gay.

Those horn accessories are a treat they really would give a stallion a couple of ideas…that King Sombra sure have nerves of steel to resist the sweet promise of one (maybe two going by Luna expression) evil seductive Princess.

Good Sombra: (Stupid, sexy Evil Celestia and Evil Luna. Next time I see them, I can’t wait to give them a piece of my mind and/or penis and banish them to the sun/my bedroom.)

Even when evil, Celestia and Luna are adorable.

In other matters…this might be the first time some official source in which “Bedroom eyes” actually are being used as “BEDROOM freaking eyes” and they are not tagged already, gonna fix that.

new name for Evil Celestia “Soulestia”

@PonyPon
 
Sure, it has not worked all that great with Catwoman in most continuities for the past 50 years…but the Bat keeps trying.

@Background Pony #D591  
You’re speaking my language.

Can’t he have both? Maybe if alt Sombra wasn’t such a goody two shoes and gave Evil Celestia a little love he could reform her.

@albert19  
easy

I don’t know why evil Celestia is so much hotter than normal Celestia…

@JP  
“…to my bedchambers, baby…”

@Psychopomf  
Silver Linings.

“You and your offer can go…”
 
now I’m going to spend the rest of the night wondering what Sombra was going to say.

So hey…Evil Celestia is available still. Eeeeh?

@Ping_chan  
more reason for evil Celestia to “kill off the hypotenuse”.

He says no, because he likes our normal Princess Celestia more than the evil one.