May 16th 200-
It was supposed to be a normal day in Black Mesa. Instead, it opened a portal to another world named Xen but unknown to anyone, it caused a filly to appear here too. Can she get out safe with the help of a Marine and a Security Guard or will she die like so many did?

After the rocket was launched, everyone celebrated. The Combine could no longer send reinforcements to earth, and the remaining troops were now isolated. However, Lamarr, a headcrab under Kleiner's care, jumps into the rocket before launch and goes along with it to space. Fortunately for Lamarr, an unknown phenomenon occurs, launching the headcrab into dimensions far away.

This story is a sequel to Black Bloom

It's been two months after Black Mesa. Still, Apple Bloom has problems getting over it. One night, she has a nightmare and meets Jacob and Mia again, only to find out how things have changed on earth. Can they protect her from the new dangers and get her home?

Ace, a former employee of the Black Forest Research Facility, must escape the perilous premises of his former workplace. (This is a rewrite of the original.)

On a rather boring day, Discord lounges about while in his chaotic realm. But without warning, a large amount of bio-mechanical warships, armored soldiers, and alien robots start breaking into the realm, beginning to take siege of his home and tunneling their way into Equestria. What follows is why they shouldn't be messing with the Spirit of Chaos.

Both Ace Sparks and Gordon Freemane have been captured in assisting the Resistance with City 27.

A new figure has emerged, his name, Sven.

Sven's job was to monitor results of experiments. When he signed up, he didn't realize the tests' failure would result in the facility's destruction.

Black Forest, a place Ace knew, or thought he did, collapses on him.

3 years after the once thought victory against the Combine, Ace must band the Resistance together a second time.

Meet Phoenix, he's kind of the son of Celestia and Blueblood, he thinks, he doesn't really know for sure. All of his life he's spent in the royal laboratory, getting tested and experimented on, he rarely got any interaction, sure he remembers old friends, snippits here and there. But for the most part he has been alone and he will be alone for as far as he can tell. That is, until the head scientist gets replaced with a spry young batpony who pressures Phoenix into being nice and doesn't take no for an answer. Maybe together they can figure out why Phoenix is down here.
Tags:I very strongly project onto Phoenix, Child abuse(mentioned), murder, Hemophobia, Homo/transphobia, ableist slurs, Phoenix just being mean, Phoenix can eat anger, yes I gave him the black mesa sweetvoice no I will not apologize, blood, childhood trauma, slight ptsd, whole bunch of bodily injury, a bit of self harm, hurt comfort