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A Symbiote in Shingeki No Kyojin

It was the day the titans reached humanity's line of defense— the walls. Titans poured in and devoured many while some survived. But not all were lucky to survive and escape this dilemma. A child that got covered in ruins is slowly dying. Nothing can save his life now. Except, of course, if something like a symbiote from another world comes in and helps him...

Mysterious_God · Anime & Comics
Not enough ratings
4 Chs

Chapter 1

In a cabin floating in a void, a faint light can be seen emanating from within. It was a simple cabin, one you can find either at the back of your dead grandfather's house or a random cabin you can find in some forest.

Anyways.

Inside, a simple living room is set up. Complete with a carpet with very unique designs that seem to glitter gold, a couch that looks so heavenly you feel like you can relax forever just by being near it, and a fireplace that for some reason won't run out of flames.

And on one of the tables surrounded by chairs, three beings are seating across from each other. Two were sitting side by side and the other was seating across from them.

They all look humanoid but have no facial expressions. The two were all white— as if they were blank. In contrast to the other, that is all black with no other colors present— as if it was the void itself devouring light around it.

Then, the black humanoid figure spoke

"Well then, you two. It seems you've been having fun, no?"

Although the humanoid creature's tone was a bit playful, it had pressure mixed along with those words.

Hearing this, the two white humanoid figures flinched and a non-existent sweat dripped from their heads

"W-Well... Y-You see... Uhh..."

The other white figure tried to comply but the black humanoid stopped it

"Because you were bored, weren't you?" Said the black humanoid as if it caught its children doing something naughty

He then continued, leaving no room for them to reply

"Well, it's unavoidable. You two have been working non-stop managing those souls for the last... What? 4 thousand years? As your senior at this job, I know first-hand how boring the job can be. But you can't just pick some random soul that looks different from others and just reincarnate it... That's just irresponsible. You should've at least given it to me for inspection..."

He added, "Now look what you've done. You took a soul that looks different from the rest and reincarnate it as a fictional character in a fictional world"

The two didn't reply back and just sat there feeling guilty. They lowered their heads in embarrassment.

"But... Since you two did it first, you wouldn't mind if I did too, right?" As of now, it was as if a sinister smile appeared on that non-existent face of the black humanoid

Hearing this, the other two flinched and raised their heads shocked.

"W-Wait—"

The two tried to say something but was cut off by the black humanoid

"Tut tut! It won't be fun if it was just the two of you right?"

"But wait! Senior! How about the higher-ups—"

"Don't worry~ those old fools won't know anything~ Heck, I'm sure they're busy doing whatever the fuck they're supposed to do right now, giving no attention to us~"

At this point, the two felt helpless and just sat down in the seat as they watch the black humanoid stand up and walk upstairs.

"Welp, I guess it's time to start~" the black humanoid said in a somewhat happy mood

"Oh, and before you leave, clean the table, alright? Ayt."

After those final words, the black humanoid disappeared completely, leaving the dumbfounded two just sitting there.

* * *

In an unknown location.

A black spiral appeared and the same black humanoid appear.

On its hand, a bucket of black goo is seen present.

"Now that I've got this thing, I just need something to make it more interesting~" the black humanoid hummed to himself

It then raised its arm and after a few seconds, a blue orb appeared on it. It brought its arm back and looked at the orb. If it had facial features, it would surely be showing a wide grin right now.

"Those guys had their own fun, now it's my turn~"

After saying this, he brought the two objects he held and violet light appeared, covering the two items.

*BOOM—*

A violent explosion happened on both the black humanoid arms and soon, the blue orb disappeared. The black goo, however, changed its colors to light purple.

The black humanoid held the bucket next to its face and exclaimed excitedly

"It's done~!"

It jumped around laughing for a few moments before calming down at the next second.

"*Ahem*, now that your base abilities are completed, it's time for your extra abilities. Just to make sure~"

After that, it held its hand at the purple goo and a violet light once more appeared. Blue electricity-like movements spread across the goo starting from the black humanoid's finger.

After a few moments...

"Done~ since all of this is complete, It's time to set you out~!" It yelled excitedly

The black humanoid placed the bucket down and snapped his finger

*Snap*

With a snap of its finger, the bucket containing the purple goo slowly disintegrated into the air, as if it was ash on the wind.

The black humanoid looked at the disappearing bucket and hummed to himself

"Now that that's done, I should probably hide its traces from the old guys. I don't know how those juniors did it, but I can probably do it too~ tee hee"

After the last word, the black humanoid vanished and disappeared into the void.

* * *

[Southern region of Wall Maria, Shiganshina district]

Screams. The town was full of distant screams of countless humans running for their lives from the creatures known as titans touring in from outside the wall.

Just a few minutes ago, the colossus titan appeared from behind the walls, causing those who witness it to freeze in their location as they see its appearance. But that was only moments away before it kicked a hole in wall Maria, giving way for the pure titans. If that was not hard enough, the debris from the wall shot off to the distance and smashed many infrastructures. And of course, unfortunate lives.

Men, women, children, and even the elderly. None were spared. Some died of the debris and some died because of the titans.

The survivors, however, got onto the boats to be transferred to Wall Rose.

But... Not all were lucky.

On the ruins of a house, a young boy who had blonde hair was unconscious. Blood seeps from his head as he lay down surrounded by the rubble. Some rubble even landed on his limbs, causing the bones to break.

It was at this moment that something miraculous happened. A purple blob appeared out of nowhere and entered the child's body. A few minutes passed and there was not much reaction. That is until the boy started squirming around. The bruises on his body started to get covered by a strange purple liquid, making it heal at a terrifying rate. Even the severed limbs started to reattach because of the blue strings coming off from the body.

The boy's body slowly got fixed from the smallest bruise to the most severe injury.

Until finally, the boy completely recovered. His consciousness is still present but is currently sleeping.