A Rogue solder (GATE Harem x male reader)

chapter 1

3rd person POV

On a hill we see a brave warrior wielding a magic sword stepped forward to oppose the demon lords army, he over look the demon lords army with the numbers stacked against him. Thousands and thousands of monster stand before him, he smiled at them,he jumped off the hill landing right in front of the massive army ready to attack, a few Ogers stepped forward towering over him, he looked at them in the eyes and smiled once more. He was ready to attack the monsters but he couldn't move he tried over and over again but he couldn't be then said "what the hell I can't move!" . A sign appeared right infront of him saying hes,our of energy and asked him to pay more for it, he then shouted "ARE YOU FREAKING KIDDING ME!" he then got attacked by monsters and died. In real life we see a man with (H/L) (H/C) Hair and (E/C) eyes, wearing black is riding on the train playing his game on his phone this mans name is (Y/N) (L/N) and he's literly the most dangerous man alive. He works for the U.N. Military and is also named the rogue solder, he is skill and praticly everything from hand to hand to explosives he is literally the perfect solder but he has only two flaws one he doesn't follow the chain of command and any orders he is given and the other, he's a hopeless otaku "Listen you can send me anywhere and I do what I want but know one thing my Otaku life comes first." this is his story on how, the entire world changes.

(Y/N)'s POV

I got off the train and started heading to the convention, hi my name is (Y/N) and I'm a solder and a highly "reckless" as my bosses say. Right now I'm on vacation in Japan and your probably wondering and yes I'm a Foreigner I moved here a couple of years ago and the U.N. Has me stationed at the JSDF base here and I've Bing living here ever since and it's a lot better then the last place they send me, let's just say I hate Deserts, I walking threw the station and I got on an escalator and your probably wondering what am I doing and we'll there's a convention today and I'm not going to miss it, I was looking threw my phone and I said " wow they got a lot of good people this year" I then noticed something from the corner of my eye, after I got off I turned around and said "was that?" . I thought I saw a dragon but it couldn't be right, when I got out of the station an arrow nearly missed my head I looked and there's literally Chaos, actual monsters and dragons are attacking people, I sighed and bent down and got my tactical hunting knife out of its ankle holster and said "well looks like life does hate me" I started running at the nearest monster and I got on its shoulders while I'm stabbing his head and I said "Thats (stab) For (stab) ruining (stab) day(stab) Off!" he fell and I continued to slash at the different monsters that where in my way. When I stopped my Murder spree I noticed a woman crouching in fear I ran to her and said "come on her up" I extended my hand and said "ok come with me" she looked at me and said "huh,who are you supposed to be?!" I sighed and she grabbed my hand and we stared running on the way I noticed a cope and he shot down a dragon but the guy riding the dragon got up and charged at him I then gave the knife to the woman and said "to go the cop!" She nodded and ran to him while I grabbed the guy in a sleeperhold I grabbed the guys blade and I stabbed him with it a few times until he's dead, I let go and turned to the cope and I asked "where is the safest place?" He replied " the palace " I nodded and said "is there a faster way of getting there?" He nodded and replied "I have a Motorcycle but I don't have the keys" I looked at the bike and yep it's not a cold bike but it's a fast one and it has a side car, I went to it and Hotwired it, as the engine turned on I put the helmet on and said "come with me if you want to live" they Boulth nodded,the cope is,in the side car and I said to him "if you see a monster shoot it" he nodded and the woman got on the back of it and we drove strange to the palace.
When we got there the place was crowded with people, I got off the bike and I said to the cope" get the girl to safety " he nodded and handed me something wrapped in cloth he then said "this was with the guy that I got the bike from, it's a katana 100% legit" I nodded and unwrapped it and he's right, I unshethed it and said "thanks" he nodded and him and the woman dissaperd in the crowed. I headed to a control bouth with two copes inside and I said "You need to open the gates" and they replied "who the hell are you!" The other one said "ya, you need to follow our instructions pale" I pointed my sword at one of the copes throutes and said in a calm and angry tone "Listen I had a day off today and it was ruined by a bunch of monsters and guys dressed a Romans now if you want others to die open the gates" that's when I noticed I'm covered in blood and Boulth of them are scared. The phone ran and the cope picked it up, he's was talking to someone and he said "yes sir" he turned to the other guy and said "captain it's for you" he took the phone and said "Yes sir, right away sir" he nodded to his partner and said to me "ok we'll open them" I nodded and said "now was that hard" they opened the gates and everyone rushed inside while a sweat team was setting up a defensive parimiter and I said "who's coming first " someone said "helicopters from Hichigaua" then another cope said " the first division is responding too" I nodded and watched the skys, I heard a helicopter and I heard gun shots everywhere and that's when I know that we won the fight.
I headed in side to check on the survivors with my sword on my back, ya I'm keeping it it's a freaking katana, I looked to the crowed and I smiled at the crowd there's a lot of them that's good. I then noticed a little girl all by her self and she looked like she was on the verge of tears, I extended my hand and said "how about we find your parents" she nodded and I then thought "oh crap, I didn't get a single manga" , we walked around the entire place and we couldn't find anyone she recognize I looked at her and she had a frown on her face I patted her head and said "it's ok, they are probably in the medical tent" she nodded and I said "how about we introduce ourselves, I'm (Y/N) (L/N), what's yours?" She replied " Rose" I smiled and said "well rose let's head there" we headed to the tent and we went up to a paramedic and I asked "excuse me, I'm trying to find this girls parents" she nodded and said "ok, do you know there names" I looked to the girl and she went into her bag and pulled out a photo of her and another woman. She gave it to the paramedic and she had a sad look and told another paramedic to watch over her and she pulled me aside and said "I'm sorry but her mother is in the other tent" she pointed towards a tent with a lot of body bags and I knew that the girls mother is dead, I went to Rose and I told her everything and she cried, I hugged her and i asked "do you have any family that can take care of you?" She shook her no and I sighed and said " ok, how about I take you in? " she looked at me and asked "really?" I nodded and she started crying again, I can't help it when she's crying.