This story is a sequel to Diamond of Darkness

"You know, I thought life was going to be easier once I remembered my world of Origin."

That was Diamond Tiara's train of thought after returning to her own universe only to found it changed. In thias new world the now common "Alicorn of Ponyville" doesn't exist yet the effects of his meddling are still there. Cutie Mark crusaders Inc. is a thriving business, Project P.E.G.A.S.O. is still there, yet Alfonso Rodriguez, the Alicorn of Ponyville doesn't exist.

Puzzled by the incongruities, Diamond Tiara and her team of elite huntresses embark on a quest outside the comfort of the two worlds she knows and dives deep into Creation, her goal: Find out what happened to the Alicorn of Poniville?

"Oh...? Hello there. Yes, I can see you dearies, sitting or lying comfortably in front of your little electronic devices, reading the accounts of the infinite universes that make up our little corner of Creation. No, don't get all alarmed, I can't directly reach your little universe so you are perfectly safe from me..."

Said the pale magenta filly looking straight forward, her blue eyes focusing on the invisible (at least for the rest of us) figures before her, pausing a moment before resuming talking...

"Why are you so surprised...? You know me already, Diamond Tiara, the daughter of Filthy Rich and Spoiled Milk, reformed bully of Ponyville School and best friend of Silver Spoon, you all have seen bits and pieces of my life for years now, going from the meanest filly to ever live to the forgettable background Pony of season 8, have read the tales of several different versions of myself on this website..."

"But how do you know this...? You might be wondering, well it's simple: I am not the Diamond Tiara of what you might know as the TV show, I am but a different version of that one... In my Ponyville something fell from the sky, transformed into an Alicorn and lived in the town, rarely interfering with our lives, so I got redeemed like in your precious TV show, only to get lost in another universe days after my redemption. Want to know how it happened? Well read this totally legit recap and find out how did I fell into the world of the Darkstalkers and became... the Diamond of Darkness...."

Crossovers... we all have seen them... But you know? The crossing over of different Universes is rarely a simple, clean affair...

That is one of the reasons of my existence, My Name is Alfonso Rodriguez, and I am the Zen No Ban'nin, The Guardian of Everything... and I'll be damned to let something as minor as been kicked into the MLP: FiM universe stop me from performing my duties...

As such, while I am restrained to the multitude of Ponyverses in the FiM multiverse I will fulfill my Directives: Keep the Power balance slightly towards "Good" and, For Universes not having any way to deal with the natural Crossovers that happen due to the dance called Universal Momentum act as the cleanup crew once the universes separate...

Unfortunately for me, Pony is extremely popular, so the work seems endless... So join me, and in the future the Mane 6 I befriended in the job of Cleaning Pony!

(And by Cleaning I mean the kind of Stories in this one will be either images from "Behind the scenes" on various Crossovers I happen to like and Insertions authorized in Stories of other Authors... all while having the over arching arc of the training of several ponies to visit other equewstrias besides their own...)

(Yes I know the New cover art can be a bit misleading... but It's a sorta clever memetic style one...)

We all know the gist: during the first Nightmare Night after Princess Luna returned to Equestria she went to Ponyville, tried to mingle, got rejected, terminated Nightmare Night and got it reinstated in one single night...

But in this universe we're visiting, after that, the existence of a certain common brown Alicorn, brought something else that Night...

Now, With the Nightmare resurfacing on the eve of all saints' days, the Mane 6, Princes Luna and the Ponyvile Alicorn Alfonso Rodriguez will have to stop the Nightmare from gaining a new host, but in the shadows something else might lurk too...

- Crossover tag added due to moderator's request, there will not be pony Spike Spiegel, but the flow of the big fight will shift as the playlist does-

A couple days after the Summer Sun Celebration, an unexpected, unwanted arrival will change forever the future of Equestria

Now with Edits by ThatNoobOnline and Dimondium