AN: Friend says "I bet you can't make a serious crack fic", I said "Challenge Accepted". Thus, this fic was born. Yet another thing I managed to let my friends goad me into doing. I swear, I'm not listening to them anymore.

-Land of Light-

Ultraman Cosmos found himself working along with the other members of Silver Cross following the wake of the Second Great Ultra War, brought about by Belial and the newly revived Alien Emperor. It was truly a disastrous war, one the Ultras would have lost if not for the timely fusion of Dyna, Zero and Cosmos himself. Their fusion into Ultraman Saga has yet again fended off the threat to their peace.

And if Father Ken is to be understood, probably for quite a long time. While Mother Marie and the rest of the Silver Cross worked on treating the Ultras, Ken had dispatched the healthy Space Garrison members to scout out the galaxy. Alien Emperor's defeat had mostly silenced many of the monsters, which were all but good news for the Ultras.

Which made Ultraman King's summon all the more confusing. He had personally visited from his planet himself to assist in the recovery efforts, though he apparently had a more urgent matter on his mind.

"Ultras. The reason I summon you all today is to congratulate you on your remarkable efforts in this war. Know that this peace we have won is well earned."

Among the others in the room, Cosmos saw the Ultra Brothers nod in agreement. All 10 of them made extraordinary progress in recovering and most likely thought this to be a simple speech. If so, King's next request most certainly surprised them.

"It is in my hopes that the Ultra Garrison would spread out to the realms of other universes, under the command of Father Ultra and the blessings of Queen Yullian."

"W-what!?"

Queen Yullian's concern was certainly well justified. Her father passed on honorably in the war, leaving her to accept her crown as Queen of the Ultras. It was a position she heavily respects, though is still adjusting to. The welfare of her fellow Ultras would certainly be her top priority.

"We were blessed with the power of light for a higher purpose. It is as such our duty to expand our hands to those in need. There have been multiple universes recently in dire need of assistance, of which I've regrettably rejected due to the unfortunate circumstances of the war. Now that said war is over, I feel the need to bring their much delayed help. Your goal in particular as Ultra is to maintain peace and hopefully charter new base of operation for the Space Garrison."

As such, the rest of the summon was spent with King deploying the Brothers to various universes in pairs through the portals King summoned using his omnipotence.

When King finally reached Cosmos, he summoned a separate portal, seemingly distinct from the others.

"Cosmos, you are in charge of a rather unique land. The land is known as Equestria, mainly inhabited by equine species among others. Your duty in particular is to help quell the turmoil soon to arise in those lands. Their ruler, an equine by the name of Celestia has already prepared much of your essentials, such as the needs of a host."

With that, King stepped back, allowing Cosmos to stare at the portal in question. It gave off a particularly peaceful aura, one that Cosmos hasn't felt in ages. What is the purpose of sending him off to a land so peaceful?

Clearing off doubts, Cosmos stepped through the portal. Almost effective immediately, he felt his entire body warp as his being slipped dimensions. Within seconds, he felt the light in his body disperse into six parts.

The rest of the trip left Cosmos in a haze, soon to the point of blacking out.

-Equestria-

Upon waking, Cosmos found himself roughly the size of a human, sprawled across the floor. Picking himself up, he noticed six peculiar gemstones adorned around his Color Timer, the likes of which he has never seen. In particular, he can feel a great source of light emanating from the gems.

While Cosmos was checking around his body for other abnormalities, he barely noticed the seven figures in front of him all covering behind a eighth, larger figure.

"Um… princess? You said HE would help us?"
"Now what in tarnation is he supposed ta be?"
"OHH! He's like an awesome robot ninja!"
"P-P-P-Pinkie! Don't say that, he might be m-mean!"
"You're always overreacting, Fluttershy. He's not THAT scary."
"Why yes! That blue makes it look so elegant! … He's an 'it', right?"
"G-guys! The thing's looking at us!

Seven of the figures started screaming in hysterics. Cosmos was almost sure the cyan blue one would attack him until the eighth figure silenced them all. She walked over, unfazed by my appearance as the rest had. Could she be Celestia?

"My little ponies, you may wait outside the greeting room while I discuss the matter of Sombra with this stranger."

All at once, they all filed out of the room, practically trampling each other. It was weird indeed, humans always regarded him with awe, particularly his former human host, Musashi Haruno. Looks like he'll have trouble earning their trust and support.

"Forgive my subjects, Ultra. They have never seen the likes of you before. I am the one who summoned you, I presume your ruler has introduced me?"

"Yes, you are Celestia, ruler of Equestria?"

Celestia smiled, eyeing Cosmos all over.

"I must say, I've never seen an Ultra either. I've heard you are composed of light?"

"Not entirely. We still have internal organs and bone structures."

Cosmos couldn't entirely blame Celestia. There have been numerous times where the Ultras were identified as Light Giants, which was only partially true.

"In any case, I should fill you in on our world. Equestria is primarily inhabited by ponies, such as me. Among others, there also exists Griffins and Dragons. My student, Twilight Sparkle will fill you in more should you request. The reason I summoned you is because a deeply concerning threat has emerged."

Wow, it would seem Cosmos has underestimated King's omnipotence. He can certainly see plenty of things beyond the eyes of others. What else does he know?

"In the land of the Crystal Empire, a tyrannical king named Sombra has emerged after deep slumber, holding my cousin, Princess Cadance, captive along with her husband, Shining Armor. Originally, Twilight Sparkle and her companions were to use artifacts known as the Elements of Harmony to combat Sombra. However, Sombra proved more than a match, which is why I summon you."

"And these artifacts? Where are they now?"

Celestia walked over to Cosmos, pointing a hoof at his chest.

"The Elements are currently sustaining you on Equestria. The Elements represent Harmony and Friendship, both different forms of light. Your King in particular chose you because according to him, you are a gentle, kind natured Ultra who detests violence, a great fit with the Elements."

Ah, so that was why he alone was sent. Cosmos had always been criticized due to his passiveness which while not a bad trait, always landed him in some form of trouble.

"With that settled, you must make haste, Cosmos. My dear sister, Princess Luna, is preoccupied with holding back Sombra's forces. Twilight Sparkle will guide you on your way. No doubt they've settled from their fear by now."

Cosmos could only hope that was true. As he stepped out of the greeting room, he saw the seven figures. They still looked at Cosmos with fear, though they have indeed settled down. Gathering her courage, the purple one stood forward.

"S-so um, I take it that you are the hero Princess Celestia was talking about? P-please! You have to help us! Shining Armor, he's my brother! That also makes Cadance my sister-in-law!"

The cyan blue one flew over (apparently some of them have wings) and checked Cosmos over, even to the point of touching. She flew back, apparently unsatisfied.

"Oh come on! THIS guy swallowed our Elements? He looks pathetic!"
"Dashie! He came to help us!"

As the rest of the ponies (and dragon) continued to bicker, Twilight grew continuously frustrated.

"GIRLS! At least introduce yourselves first! This guy came all the way from some unknown universe, imagine how he feels!"

At once, the arguing seemed to subside. One by one, they started introducing themselves.

The cocky one went first. "My name is Rainbow Dash, fastest flyer in Equestria!"
The bubbly pink one went next. "Oh! And my name is Pinkie Pie!"
Then the orange one. "Ahm Applejack!"
Then the white one. "And my name is Rarity!"
After, the dragon stepped up. "I'm Spike, and the yellow one cowering behind the pillar is Fluttershy."

Lastly, Twilight stepped up. "I should formally introduce myself too! I'm Twilight Sparkle! You?"

"My name is Ultraman Cosmos."