A mission through time

Technically Umbra didn’t have to do this, she was allied with Spike and Rarity’s harem but not a part of it. Sure it was an alliance with benefits, and sure Umbra found it fun to call Spike 'Master' and Rarity 'Mistress' but it wasn’t required of her like the other slaves in his harem.

So when Rarity came to her with the mission to recruit a new sex **** to serve as Cadence’s wedding present, Umbra had every right to refuse it. Not least of all since Rarity had demanded that Umbra do this just when she was in the middle of fucking Radiant Hope.

But when she had heard of the target it didn’t matter to the dark queen, this was personal. Certainly, she might have preferred not to give Princess Amore over to Princess Cadence as a twisted wedding gift, yet the chance to have her **** over the Princess who had lied to her was worth any humiliation.

Even if that meant working with the Time Master again.

"So tell me Flurry Heart... was it always your plan to have me betray you, ally with the harem and become Umbra? Or was that all just a happy coincidence?”

Flurry Heart looked almost innocent as she answered Umbra’s question. “At the time I was mind controlled to believe I really did want to see the harem destroyed. So no your fate was not intentional.”

“I see,” Umbra replied her voice had a definite cool to it. The two were located in Umbra’s old secret chamber under the Crystal Castle, where she had stored a whole array of dark magical artefacts and experiments. Umbra was making preparations for her reunion.

“If you’re looking for your Necklace of the Succubi it's in that drawer," Flurry Heart said, pointing to the aforementioned drawer.

Growling Umbra snapped the necklace from its hiding space, "thanks."

"No problem," she said with the wide-eyed enthusiasm of a naive teenager. Sometimes Umbra almost believed that she was as naive as she looked, but she knew that the sharp mind of the Time Master was always in there, even if she didn't always show it. "You'll be glad to hear that I've already shielded myself from the effects of the necklace so you won't have to worry about me becoming a slavish lust-crazed whore... well not to you anyway."

"Wouldn't that be just a tragedy?" Umbra snarked, but Flurry Heart simply nodded her head.

"Now do you remember what I said about time travel, we have to make it look like the same events transpired as they once did. Alternate timelines are possible but they're like baking a cake with lava rather than an oven so they should be avoided unless absolutely necessary."

"I would like to know what idiot would try that."

"You haven't met Pinkie Pie. Anyway, it's going to be a little difficult to make a bootstrap paradox since your past self blasted Princess Amore into a million pieces but thankfully I have a plan to work around that," Flurry Heart reminded her, an almost teasing smile on the alicorn's lips. "And I don't think our Master and our Mistress will be happy if you killed her again, try a more merciful solution this time."

"Yes, yes but remember Rarity gave me permission to choose Princess Amore's fate, not you," Umbra snapped and Flurry Heart simply nodded.

"Yes, I remember... now shall we?" Flurry Heart said with a wave of her hands a swirling vortex appeared in the room, undoubtedly one that would take them both backwards in time. Umbra put the eight-sided Necklace of Succubi around her neck and felt the erotic magic flow through her body like sheer electric pleasure. When she walked there was an extra buzz to her step.

The Necklace of Succubi was created by the same mages that had created the Alicorn Amulet, yet this one had a different purpose. She had acquired it when she was still Sombra but had found it only worked for women, an unsurmountable problem as Sombra but now as Umbra she could use its full power and make herself appear to any target as utterly and completely irresistible. Regardless of sex, orientation, or their own will, they'd be lured in by her irresistible beauty.

"I suppose if there's nothing else we shall," Umbra said, before stepping through the time portal and being thrown hundreds of years in the past. Stepping out it was cold, much colder than the springtime she had left behind, and it certainly wasn't helped by the outfit or lack of one that Umbra liked to wear these days.

But the dark nudist did not mind the cold however, both magic and the hate in her heart made sure that it would be no problem. She knew exactly what day this was, this was the day that Sombra stole the Crystal Heart and the day he found out the truth of his past.

The alicorn and the dark queen found themselves just outside the Crystal Heart, the hooded figure of Sombra approaching the heart, unaware he was being followed by Princess Amore until she spoke up. Flurry Heart and Umbra were waiting for the opportune moment now just beside the Crystal Heart, the two unable to be seen by the figures from the past.

"We're a second out of sync with the rest of time Umbra, we're effectively invisible to them. It would work both ways if I didn't grant you the ability to see," Flurry Heart whispered, and Umbra only nodded, heart pounding and fingers itching.

"Wait until Sombra blasts Amore, but before the blast hits. That will be the best way to preserve history."

"Trust me I know, it's somewhat in my job description as the Princess of Time."

"Not you Sombra, I saw that you. I saw you had the potential to be better. I can see it even now. You can choose-"

"ENOUGH!" Sombra shrieked, purple magic erupting from his horn like lightning, about to turn the Princess into a blackened stone.

"Now."

Flurry Heart waved her hand and everything stopped. The purple magic that Sombra had spewed froze mere inches from Princess Amore, and the snowflakes in the air froze as time stood still. Several moments passed before Princess Amore opened one of the eyes that had been closed in dread.

“Sombra what did you do?” She asked with a noticeable quiver in her voice. “Sombra?”

She waved a hand in front of Sombra's face and found that his eyes did not move, she looked around and realised that everything had frozen in time.

“What’s going on? Who did this?”

“That would be me, Princess,” Umbra replied her voice deep with malice yet also husky. Amore jumped out of her skin as the crystals in the ground began to form into a large crystal bed. With a flash of light, Umbra appeared on the bed, laid out like a whore. Dark eyes spied on the Princess with an evil leer, her ebony legs were spread wide enough that her throbbing pussy was on full display to the queen. A single hand mauled at her large fat tits as a tongue rolled across her lips, as Umbra's heartbeat ever more rapidly knowing that her **** on the Princess who had lied to her was finally within her sight.

"Who-who are you?" Amore gasped, backing away slowly from the naked dark goddess. But with every step she took her pace slowed until she stopped, transfixed as she was on the sight.

"You don't recognise me?"

Amore's eyes shifted between Umbra and Sombra before her jaw dropped from her mouth. "SOMBRA?!"

A/N: Thanks to Yuxria and To4di3 for the idea to use Umbra to recruit Amore, an idea that I should have gone with from the start in hindsight. I've also been forgetting to credit suggestions users recently so I should be doing that more often. More ideas and suggestions are welcome as usual.

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Still need an editor, though I doubt there are many that can keep up with my schedule.