(Warning: This A.N is pretty long.)

Author's Note - Hello, everyone! Welcome to my first real fanfiction story (My test fic doesn't count)! Forgive me if I have bad Spelling, Grammar, and/or pacing. My reasons for these are:

I am only Fourteen, so I don't know many rules in writing.

I am currently in bed as I am typing this, so I might be a little sloppy.

I am typing on a tablet right now.

I have never written stuff on this caliber before.

Anyway, I have had this idea for a while now, so I have finally decided to type it up and share it to the world. Basically, this story is going to take place in the Attack on Titan universe, except there are not only titans, but yokai too (the humans don't know about yokai yet, though). The yokai WILL BE OVERPOWERED compared to the titans. This is why I will have Eren and Mikasa (who, in case you haven't read the summary, are Kitsunes) battle other yokai along with the flesh eating giants. The powers, weaknesses, etc. that I give to the different spirits would be half that I make up, and the other half will be from the yokai wiki. So sorry, Naruto fans. You won't be seeing Eren doing 20 Biju Bombs or whatever they are called in like 15 seconds (I don't watch Naruto so give me a break). I will list the attributes of each yokai as each are being introduced, but I'll do the Kitsune one now.

Kitsune:

Appearance:

Human Form - Normal man/woman/boy/girl

Kitsune Form - Same as human, but with fox-like ears located on top of head, Fox-like teeth, fox eyes, whiskers, and tails exposed.

Fox Form - A normal fox except it is twice as big and they have multiple tails (If they have more than one).

Powers (varies depending on how many tails a Kitsune has):

Human Form (10% of power): Traces of superhuman strength, speed, durability, stamina, and reflexes.

Kitsune Form (50% of power): Superhuman strength, speed, durability, stamina, and reflexes to a higher level. Weapon Summoning (could be anything). Access to Foxfire (varies depending on what type of Kitsune the user is). Enhanced Regeneration (a bit faster than Titan shifter healing).

Fox Form (100% of power): Everything that I have mentioned above at it's fullest potential, flight, and shape shifting between forms.

Weaknesses:

Can die if all tails are sliced off.

Elemental Strengths and Weaknesses (A fire Kitsune would get defeated by a Kitsune specializing with water for example).

Most are a bit cocky.

Most can be tricked by a smart opponent.

Shifting between forms is taxing on the body.

Weapon Summoning has a cool down.

The Kitsune, also known as Fox Demons, are very powerful spirits that are known to be very mischievous and often play pranks on greedy merchants, criminals, and other despicable individuals. They also tend to enjoy rice in their diet. The number of tails a Kitsune has symbolizes their wisdom and power, with 1 tail being the weakest, with 9 being the strongest. Kitsunes, like many other yokai, can summon their signature weapons, one long ranged (gun, bow, etc.) and short ranged (blade, staff, etc.) to use in a battle situation. They can also take the form of a human to mask their true selves and their power. Many Kitsune see their powers as a gift rather than a curse. Overall, the Kitsune is one yokai you don't want to get on your bad side.

Wow, that was a bit longer than I intended it to be…

I talk too much, so without further ado, let's hop right into Attack on Kitsune! Chapter 1.

Disclaimer: I don't own Attack on Titan, though I wish I did.

Attack on Kitsune! Prologue-Nightmares

(Eren's POV)

I slowly open my eyes to a peculiar sound. Once I made out where that sound came from, though, my body was filled with dread, and a hint of fear.

What I saw was the closest thing to hell that I have ever seen. A plain, flat field with healthy green grass growing from the fertile soil below it. A few massive oak trees were seen in the distance, enough to make a small forest. I even saw a few flowers scattered throughout the grasslands. I bet she would think that they are pretty. But that small trace of happiness left my body when I focused on everything else on the plains.

One of the first disturbances that I have noticed affecting the seemingly peaceful land was the BLAZING INFERNO OF FIRE KISSING THE GROUND. The red-orange colored flames were consuming everything in it's wake, and they showed no signs of stopping. The extreme heat seemed to rival the sun as I felt the heat touch my skin. Although, it almost seemed oddly...pleasing to be engulfed in the flames.

Enough Eren! Now is not the time to marvel at the flames of destruction in front of me! This is supposed to be a horrible thing to endure!

Reluctantly, I take my focus off the fire and noticed another grim reminder that this was a nightmare.

Bodies. Bodies everywhere. Whether they were human, animal, titan, or something that looks like a cross between a human and an animal, they were all just laying on the ground not moving.. I couldn't make out who any of the decaying bodies belonged to, mostly because they were all cut up into bits and/or burnt to a crisp. I even see a few metal boxes scattered across the scene along with many swords embedded in the ground. I was aware that these were the leftovers of the main weapons the soldiers that passed here, the Omni-Directional Mobility Gear, or ODM for short. It took all of my willpower to not vomit at the site.

'What could have caused this carnage?' I asked myself in my mind.

"Eren!" I snapped out of my inner thinking as a male sounding voice called out to me.

I quickly turned to the source of the voice and see that it was...Dad?

My dad, Grisha Yeager, was a tall middle-aged man who had a swimmers body going. He had jet-black hair and light green irises in his eyes. He also had a small but noticeable beard that looks no more than 10 centimeters wide, and had a mustache to top it off. He normally wears a gray suit consisting of a white shirt and black vest and pants. He would also sport some round glasses on his face. However, that is what he USUALLY wears.

I now see him without his glasses in sight, along with a pitch black, skin tight jumpsuit showing off his muscles. The jumpsuit had white accents in the shape of wind all over. On the back of the suit was a singular Japanese letter or whatever they were called, 風. I knew enough Japanese to be aware that 風 means Kaze, and THAT means wind.

Dad was currently fighting off something with what looks like a giant sword almost as big as him, with a grey handle and a white blade with those same wind accents on it.

I couldn't make out exactly what he was fighting, but I swear that I saw the legs of a spider appear to block dad's sword slash. Either way, it was clear that he needed my help!

I tried to sprint over to him, only to find out that I couldn't move. I was too frightened to budge.

"Eren! Don't just stand there! Move!" My dad cried out. He gestured to what was in front of me.

I turned to see that it was a silhouette of a massive individual. It looked like a giant centipede, and it had its eyes(?) on the prize: me.

I saw it swirl up a massive, blue energy beam in its mouth, and that and my dad calling to me was all that I remembered after that.

"EREN!"

Then everything went black…

A.N. - So? How was it? Was it Good? Bad? Ok? I would like your honest opinion. Don't worry, the chapters won't be this short. I just wanted to get this off my shoulders. If you want to ask any questions, feel free to P.M. me! Updates will be slow, as I have high school and procrastinating issues. But this story won't be dead until I say it is. You could say that this chapter is like a prologue of some sort. The next chapter will begin at episode one of the anime, so stay tuned for that!

Anyway, this is EidolonSlayer signing out!