I don't wanna hear any complaints about me starting a new story. End of Story.

Anyway, this is my first crossover between Touhou and Total War. I already had an idea for another crossover with these two but that will be for later.

The main characters will be an oc which will be a self-insert (sooooo original) and looking at the title, Mokou.

I always compare Mokou to Poland because of a few, maybe one or two, reasons. Firstly, she is immortal. You just CAN'T kill her. No way. And with Poland it's similar. Through history, Poland has been appearing and disappearing, like a phoenix from the ashes.

Secondly, both are hot-headed and both will fuck you up if you cross a line. There are just so many similarities, that you could even suggest that Mokou has Polish blood in her veins. But that's just me. Ohhh and one important thing, this story won't go with the historical timeline but will follow the timeline from Medieval 2 Total War. So don't be surprised, ok?

Anyway on with the story.

BTW. Chapter checked by Beta Reader.

Chapter 1

Everything what happened is so wrong

Bamboo Forest of the Lost, near Eientei

The Bamboo Forest in Gensokyo had always been a special place for a few reasons. Firstly, the bamboo growing there was so dense and also grew so fast, that the road you walked a few minutes earlier could vanish, making you lost.

Secondly, there was a mansion in the middle of the forest, where a lunar princess lived. Her name was Kaguya Houraisan and her daily routine was…

*KABOOM*

...fighting with Fujiwara no Mokou. A few hundred years had passed already, and they were still killing each other. Yeah, both were killing each other with great passion. Seriously, everybody had already stopped caring if either one of them died. It's not like they just died once and for all.

Eirin was watching their fight from the sky. Danmaku was flying everywhere. Eirin sometimes was forced to move a little to the side to avoid stray danmaku bullets. She sighed. Kaguya was always provoking Mokou into a fight. Eirin looked at the place from where smoke was coming.

Kaguya was floating in the air with a huge grin on her face. Mokou on the other hand was standing on the ground, a little askew from the few bullets which had hit her. But she didn't care about that. Her wounds were closing right now, soon leaving only holes in her pants. Mokou grinned.

"That's all you've got? Ehh Hikikomori, you're losing your touch," she mocked. The grin on Kaguya's face turned into scowl.

"At least I'm not as pathetic as you or your father!" she shouted with anger. Mokou eyes filled with fire and she shouted back with a loud roar.

"YOU'RE DEAD KAGUYA!" She fired at Kaguya. Then, Kaguya pulled out a charm for a spell card and declared it while avoiding Mokou's fireballs.

"I prepared this… spell card just for you. Feel honored because now I will finally erase you from my life! Infinity Sign: Endless Darkness!" Kaguya declared. The charm vanished and, in front of Kaguya, dark mist gathered quickly. Mokou's eyes widened, not because she felt as though she was in danger but because she would fly straight into it.

Kaguya was laughing madly.

"Feel free to feel endless darkness for all eter-!" she didn't finish because she suddenly felt like she had lost control of the spell card. Mokou didn't pay attention and, before she knew it, she was in Kaguya spell card. Suddenly the mist imploded, leaving no trace of the mist or Mokou.

Kaguya at the beginning did not do anything. She tried to understand what had just happened. Firstly, she had felt how she had lost grip on her spell card and something was odd. Then, the spell had just broke and vanished together with Mokou.

"Mokou! Where is she?!" She looked around her rapidly for any counter attack. But time passed and nothing was coming. She carefully looked around.

"Come on Mokou, show yourself. It's not like you to be hiding!" she shouted in a mocking tone. She prepared for Mokou's attack but nothing happened. Dropping her guard, she started flying around, looking for her eternal rival. But she couldn't find her. Kaguya didn't know what to think. But soon she began to chuckle. And chuckles soon turned into a full laugh.

"HAHAHA! I did it! Hahaha! I finally defeated Mokou! She's gone! Gone! For EVER! HAHAHA!" Kaguya was laughing from pride.

She was so lost in her laugh that she didn't spotted Eirin until she spoke.

"Princess, why are you laughing? Did something happen to Mokou?" she asked indifferently but inside she was worried. Other than Kaguya, Mokou was in good terms with the rest of Eientei. Kaguya turned to Eirin, with her arms wide open.

"She is gone, Eirin! I did it! Mokou is no more! GONE! ERASED! DEAD! Finally, after all these years!" Kaguya was happy. For the first time, Eirin saw true happiness on her Princess' face. But she was worried about Mokou. The Hourai Elixir should prevent Mokou's death. So how had her Princess managed to do it? Was it her new spell card that Kaguya had told her about? She would ask her later, when she had calmed down.

Outside World, somewhere

I was sitting in my room, playing Medieval 2 Total War. What could I say, I like these kind of games. Poland was quite a difficult fraction, because she needed to deal with the German Empire and Denmark, which could really be a pain in the ass sometimes. If you really had bad luck, a Mongol Invasion would knock on your door. Yeah, a really big pain in the ass.

And what can I say about me? Probably that I'm a normal teenager, with unusual hair color. Yeah, you guessed it, ginger color. I'm quite strong; I can deal with someone if it's needed. I'm very, VERY lazy but also smart, although sometimes I can forget a lot of things. Seriously my memory has holes in it, like cheese.

I just can't force myself to do something. Like training, at least at home, is just some push-ups, or other exercises. But what I can say about myself that I'm really proud of, is my fighting skills – I'm not talking about hand-to-hand combat but with weapons. I prefer swords of any kind and spears although I can use mostly every weapon other than bows or throwing knives. They just don't suit me.

But let's go back to the main story. Like I was saying, I was playing Medieval 2 when suddenly the lights turned off. Not only that, the computer turned off as well.

"What the?! Power outage!? Really? Just when I gave a final blow to Denmark!? Fuuuuck!" I shouted. At least I was alone in the house. Mom was still at work. Normally I would open the window to let light in but, if I remembered correctly, then the sun was already hidden. Just my luck.

I got up from my chair and tried to grab my phone from the desk but I couldn't feel anything, like the desk had just disappeared. Ok, I didn't drink anything, I swear. I just had my hand on it. Could someone explain what is happening? I tried to move. The floor was strange. I felt like I was walking on… nothingness. Did I mention that I was a little insane? No? So now you know.

I walked on, because what choice did I have, and also maybe, and I mean MAYBE I would find an exit. At least it was better than standing like a fool. I kept walking straight, but nothing happened or appeared. Come on. But God, I couldn't see shit. Or maybe I was in some kind shit.

Then out of nowhere I walked into something. I managed to keep my balance, but someone or something didn't. I could feel it. I heard a growl and a voice.

"Hey, watch where you're going!" It was the voice of a girl or a woman, I couldn't tell.

"Sorry, but I can't see anything, even my own hand," I answered. I waved it before my eyes. Probably.

"Ohhh. I see. Tell me, have you met a woman with long black hair, wearing a rich yukata and has a horrible personality? Her name is Kaguya," the woman said. I started thinking.

"No, I haven't met Kagu… huh?" Then something clicked in my mind.

"What's the matter?" the woman asked.

"Can you tell me her full name? Maybe then," I asked.

"Kaguya Houraisan. A Princess of bitches," she scowled. I started thinking about that name and soon I knew who she was talking about. Wait... wait, wait, WAIT! Hey something was not right. Definitely. Only one person would talk about Kaguya in such an aggressive tone. But that couldn't be possible. Right? I needed to be sure.

"I think I've heard that name... but maybe it's just a coincidence. I think we haven't introduced each other. My name is Matthew, or Mateusz. And your?" I asked nervously. I prayed desperately that this whole situation was just happening inside my head. I had just fallen asleep or hit something hard. For sure.

"Ohhh. You're right. Fujiwara no Mokou. Or Mokou for short," she said simply. I thought something had shattered inside my head. I thought I had just probably lost the rest of my sanity, if any of it had even been left so far. I couldn't say anything. I felt a hand on my torso.

"Hey, are you alright?"

NO I'm NOT! Before me is one of the immortals, who N.B can control fire and is stubborn, not really talkative, AND can control fire, did I mentioned it already? Well, at least I'm not a very talkative person either. BUT this wouldn't help right now.

"Y...Yeah I think I'm fine." I tried to sound normal but I failed. Hard. I sighed and massaged my eyes. This was going in some weird direction. I needed a break. Seriously.

"So... what are we gonna do? Sit here and wait?" Mokou asked. I had no idea.

"Maybe... I don't know. I'm confused as hell. Just a moment ago I was sitting at home, then the lights turned off and now I'm here talking to you," I said tiredly.

"I was fighting Kaguya when she used some new spell card and then I landed here." I could swear she touch her own face. Hard landing. I sweat dropped.

"A-Anyway I think we should go left. My left, your right," I said, making sure we went in the same way. Then we started walking. We didn't say anything to each other. It was too awkward. I was feeling awkward.

Soon I was hit by something in the face.

"Ouch! Dammit!" I growled. Mokou giggled.

Finally something! But it hurt. I touched what was in front of me. Huh? Leaves? That means a tree. But why is there a tree in darkness?

"Mokou did you hit something?" I asked.

"No I di-!" She didn't finish because she hit something. I chuckled awkwardly at this. Mokou groaned and then light blinded me. Apparently Mokou got angry at whatever she had walked into and decided to destroy it.

"AHHHH!" she shouted and hit her target. I felt how heat was flying in my direction, with wood as well. I ducked, falling on the ground. Soon everything stopped. I looked at the place where Mokou probably was.

"Heh...heh. Dammit. I think I overreacted," she said. I couldn't argue with that. I stood up and wiped dust from me. Huh dust? I looked around and I could see some contours.

"Mokou... Could you...Could you make torch?" I asked. Mokou probably looked at me.

"And how am I supposed to make a torch without wood!?" she yelled. Think, woman.

"I don't know! Ignite an arm or something!" I yelled back. Mokou didn't say anything, only snorted angrily. And she ignited her arm. I blinked a few times. After a few seconds, my eyes got used to the light and I could look around.

"Well... At least we know we're not in darkness anymore. That's a good start," I said, looking at the woods around us. Yeah, we were in a forest. Great. Now what. Mokou also looked around.

"I don't recognize these trees. It's the first time I've see trees like these." She touched one with her free arm. I looked at the trees.

"These trees are beeches. Wood from them is good material for furniture." Huh? Again. Beeches are common in Poland. I don't know about the rest of Europe. It probably is.

"You know. I think we are somewhere familiar. At least to me. So would it be a good idea... to... huh?" I heard something. Mokou looked at me with a raised eyebrow.

"What's the matter?" she asked. I pointed at the sky.

"Did you heard that?" I asked. I could swear I heard horses running somewhere nearby. Mokou looked around.

"You're right. Now I can hear it as well. They're coming quite fast," she said and prepared herself for a fight. I was a little scared because, I didn't even know if WE were still in Poland. If not then it would be a problem speaking with ANYONE. We would be lucky if someone could speak English. The sound of horses were getting closer. I gulped. Why can't it at least be sunny? My fucking luck. I took a deep breath to calm myself.

Suddenly the group of horses jumped out from the bushes. They started circling us. Mokou and I moved closer to each other. Ok this situation was scary as hell. At least I could see some details of these guys. My jaw mentally hit the ground.

These guys were wearing armors but not some uniforms from the military. They were wearing heavy chainmail and in their hands were spears. On their shields was a white Eagle. Oh God. We're officially in Medieval Poland. I looked at Mokou.

"Don't attack them. I will try to speak with them," I whispered. She looked at me with the corner of her eye. Her flame had already extinguished a few seconds before they appeared. One problem less. But Mokou was terrifying with her glare. She didn't trust me. Not that I cared about that right now, but stop looking at me with those eyes! One moved closer to us.

"Who are you? Speak, quickly!" he shouted, pointing a spear at my throat. I moved away from it a little.

"We... got lost. We… were chased by... bandits," I said. I tried to sound convincing. He raised her eyebrows.

"O Really? Or maybe you're thieves?" he said with slightly irritation. I looked at Mokou.

"I think I've got a plan. And whatever happens, DON'T attack them," I whispered. The men looked at me with narrowed eyes. I took a deep breath to calm myself. I hoped this would work out. I moved my hand into a position which would facilitate tying up my arms. The guys looked at me, surprised.

"Then take me to the nearest city. I won't fight back. Come on, tie up my arms. I said I won't fight back," I said bravely. Their faces were priceless. Even Mokou's face was similar to the rest. I chuckled mentally.

"What are you doing?!" Mokou shouted at me. She was enraged.

"I'm saving our lives and asses. Don't complicate it more," I barked. We hit each other with our foreheads. Everyone was looking at us with confusion.

"I don't wanna make enemies right now. You as well. Do you wanna have a whole country on your head? I don't think so. Me as well. So what if you're immortal. Tortures in these times were very cruel. Wanna be closed in the Iron Maiden, or be boiled in oil!? I don't think so!" I hissed at her. We glared at each other for another minute and finally Mokou gave up. Maybe she was tired, or she agreed with me. I don't know. But that's one less of our problems.

"Hey, what are you talking about? I can't understand a single word," one of them said. They looked at each other with confusion, trying to guess what I had said. Didn't I speak in polish right now? I would need to think about it later.

They tied up our hands and started leading us somewhere. Mokou glared at me with rage. I sweat dropped. I would try to explain to her everything when we had time. I needed to think about it. I dropped my head with a sigh.

Mokou POV

What is it with that boy?! What was he thinking? I'm Fujiwara no Mokou, and I wouldn't be tied up! But I didn't know where I was. For now I would play his game. But, soon, when we were alone I would get every portion of information I could.

Sometime Later, Camp of Scouts, Midnight

Back to First POV

We were sitting on the ground with our hands tied up in front of us so we could eat, at least. Their camp consisted of a few tents, a few campfires and a place where horses could rest. Me and Mokou were given blankets. At least it was something. I covered myself with it. It was harsh and uncomfortable but at least it was warm. Damn, nights surely are cold. Is it autumn or early spring?

Mokou was lying next to me, looking at the sky. She didn't say anything to me this time. I sighed.

"Hey, Mokou. Do you want to listen my explanations?" I asked. She looked at me and sat down. She was still angry. Her eyes said so.

"I'm all ears. Now, what the hell was that circus back there in the woods?" she scowled. I chuckled nervously. You're too close.

"Calm down, calm down… I will explain everything I know to this time," I said. She moved a little further from me. Sweet privacy.

"Now, I've noticed a few thing. First, we are in Poland. More precisely, we are in Medieval Poland. And don't interrupt me. Or you will be more confused." I stopped her before she could say anything. I sighed and continued.

"Like I said. We are in Medieval Poland. I can't tell which year is. But it must be early Medieval. These guys are armed in armors and weapons from the Early Medieval era. Next thing is that, only I can understand what you say. When we were arguing back in the woods, one of them said they couldn't understand a single word. So that means when I speak to you, I'm hearing my native language and vice-versa."

"Another thing. DON'T, and I mean it, DON'T use your magic!" I warned her. She was so surprised she jumped a little. I continued. "Here and in every country in Europe, magic was associated with evil, Satan and so on. The list is quite long. What I am trying to say is that if people saw you how you can control flames or saw how you could come back from the dead, we will got the Pope on our heads. And here the Pope is the most powerful man in the world. So please try to restrict using it. Please," I begged. She looked at me confused.

"I'm as confused as much as you are. I still don't know many things. What I said was probably just the tip of the iceberg. We need information. A place where they are taking us, is such place. Mokou, what about cooperation between us? I need you, and you need me. And I'm not speaking about fighting. I'm talking about a relationship between you and the rest of the people. You understand me, and they can't understand you, but I can. If they asked us how we met each other, I will say we're old friends, Ok? So? We got a deal?" I offered my hand. Mokou looked confused.

She didn't know what to do. I wasn't surprised. I'd be confused too. Fuck. I'm still confused! Right now I had planned just to get information. What then, I didn't know. We would need to wait and see. Mokou, meanwhile was trying to figure out what to do. After five minutes, she grabbed my hand.

"I see I don't have any other choice. But try anything stupid, without telling me and you will regret it, got it?" she said and squeezed my hand harder.

"FUCK! That hurt you bitch!" I thought. She released my hand.

"Ahh...Ahhh My hand..." I whined. God dammit, I felt like my hand had been grabbed by a clamp. Mokou grinned and laid down. I looked at her and then at the sky. It was clear and the stars were shining on it like lamps. A really nice view. I propped myself up against a tree and fell asleep. This had been a long night. I needed a rest.

Next day

I opened my eyes and yawned. I hadn't slept quite well, but not too bad as well. A decent sleep. I looked slowly around and saw that the soldiers were breaking camp. I looked at the sun. It was still early. Everything was covered in dew. I touched my hair. Wet. Dammit. I looked at Mokou. She was lying on her blanket in the same position as yesterday. And there was no dew on her. She was so (?) lucky with her ability. I stood up and walked to one soldier.

The soldier was checking his gear. Sword, armor, clothes. When he spotted me, he grabbed his sword.

"What do you want?" he asked. He narrowed his eyes. Geez, I wouldn't do anything. I'm tired.

"Where can I get something to eat? Just hungry," I said. He snorted and pointed with his sword at my right.

"Go to that tent. There you can get your ration," he said. I gave him a small bow and walked away. I could feel their glance at me. It's wasn't pleasant. And my feet were cold. I had just slippers. Nothing more. At least I had a sweatshirt. And pants. Praise my luck. I walked to the tent and saw aqueue. Not big, but it would take time. After 15 minutes of waiting, I finally got to that chief. He looked at me contemptuously. Not that I care.

"Two rations, please," I said. He looked at me with an angry expression and waved with his scoop.

"Or what. Maybe you want more than this huh?" He was angry. I moved my hands in a defensive position.

"No, no, no, no. God no. I want standard rations for me and my friend. That's all, I swear." I try to anger him. He raised his eyebrows and finally give me the food; a simple water bottle made from the skin of an animal and a dish with hot soup. I bowed to him. He simply waved his hand to leave him be. I walked back to Mokou with the food. And in good time.

Mokou was sitting and tried to stretch herself. But with her tied hands, it was difficult. I could hear her growling. I walked to her.

"I see you're awake. Good. I just brought some food," I said. She looked at me and bowed slightly.

"Thanks," she said before she started eating soup. I could ask for spoons, but it was better not to anger him. Besides, it was just soup, nothing more. I also started eating. It was without taste but it was filling. Like army food; must be filling not tasty. After finishing with eating, two soldiers came to us.

"Soon we will reach the town. Because we need to hurry, you will be sitting on the cart," one of them said and they took us to the cart. It was a simple cart, to transport things. We got on it and tried to get comfortable. Mokou was lying on the tents and I was sitting one of the boxes. Soon we started heading to the city.

We rode for a few hours. About half an hour earlier we got onto the road. It was empty so we could move a little faster. At some point we slowed down a bit. While we were riding to the city, Mokou had fallen asleep. But she didn't sleep too long because one of the smaller boxes dropped on her face. A few soldiers laughed at this, including me. She gave me an angry look which made me immediately I shut up.

I turned to one soldier who was riding near me.

"What's the name of the city we are heading to?" I asked. He looked at me.

"Cracow," was all he said. Then I asked two more questions.

"Which year is this and who is the ruler of Poland?" I needed to know this. He looked at me again, this time a little irritated.

"Chatterbox with you, huh? But I will answer to you. It's 1080 and the King is named Kind Wladyslaw, The Master," he said. I said no more. Time to think. The original King Wladyslaw probably wasn't called The Master. I'm not sure. But something was telling me that this wasn't my time line. Like we're in a different time line. My intuition was telling me that this was my timeline from a game but I couldn't be sure. I sighed.

Mokou looked at me.

"What it is? Is something wrong?" she asked. She looked little concerned. I waved.

"I'm just thinking. This time line, this universe, is different from our original. I remember a few things from our original time line, but this won't help us. Historical events won't happen here, except maybe a few. This whole thing is driving me crazy!" I shouted, while scratching my head. Soldiers gave me odd looks but I ignored them. I sighed with my face buried in my hands.

Mokou didn't said anything at the beginning. She looked at me and sighed.

"Listen kid. I'm not too good at comforting someone but we are here together. So we should help each other. So I will help you if you help me ok? So stop thinking about what's going to happen in the future and start thinking about what is happening now. Right?" she asked with a small smile and her hand clenched into a fist.

I looked at Mokou with an almost crying face. Jeez, you're right. I wiped my face and smiled lightly.

"Right," I said and connected my fist with her. Suddenly the cart violently stopped. We managed to not fall down.

"Here we are. Cracow," one soldier said without looking at us. Me and Mokou looked at the city in front of us. It was just as I imagined it in this time. I didn't know this but on my face appeared grin.

"Well, time to visit this city of Kings," I said to myself.

That's it, I hope you will read this story. The Total War series has few stories. Not even 90. And ONLY 3 Crossovers. People! You can write a lot of things in the Total War franchise. Don't be a dick to this franchise.

Sorry if I offended anyone. Then at least read the stories which are there.

Anyway see you in next chapter.