Hi, TFA here with another cross-game fanfic that will probably suck, this was heavily based off of Lon'qu's supports with Lissa. Karel(Fe6) x Lissa(Fe13). This also future an elibean version of Lon'qu who grew up in Sacae and after the Elibean war he 'died' and reappeared in Chon'sin where the whole Ke'ri shenanigans happened, if you don't know about Ke'ri it explains it in Lon'qu's support with Cherche and Tharja. Because this is Fe6 Karel he is not the bloodthirsty demon but because I can't write sage-like advice he will act different anyway now that has been cleared up here's the fanfic.
CHAPTER 1
Lissa loved to make friends and the gynophobic myrmidon from Regna Ferox, Lon'qu was no exception, unfortunately he was making it harder than Lissa wanted. Whenever she, or any other woman would get near him he would say, "Away Woman", it wasn't just woman, when men would ask him a question that wasn't, "Let's spar" he would ignore them or tell them to go away. He would listen to Chrom and Robin but I feel like it's because he was ordered to. He was also peerless with a sword, not a single shepherd could best him and he was clearly holding back, but that wasn't what the problem right now. The problem was The Mad Kings, "Peace conference" unfortunately Emm went even though it's quite obviously a trap.
"What's this, then? The exalt herself, in all her radiance? I fear I must shield my eyes! Bwa Ha HA" The Mad King, Gangrel said
"King Gangrel, I've come for the truth of this unfortunate accident between us"
"The Truth? I can give you the truth." Gangrel's lackey in very revealing clothes said
"Perhaps milady might first share her name?" Emm said
"You may call me Aversa." Aversa said
"Very well, Aversa. Is Maribelle unharmed?" Emm said, how she could keep a straight face through all this is beyond me
"Who? Oh yes, the blond brat." Gangrel said
We saw a brigand walk up with Maribelle. I heard Lon'qu mutter "He's like Lundgren"
"Unhand me you gutter-born troglodyte" Maribelle said with venom
"Maribelle" I scream, then I tune out of the conversation in fear although what I got was, Gangrel wanted the fire emblem, Ylisse royal treasure, then Chrom killed a Plegian, causing war and Ricken appeared and saved Maribelle
"All right" the shepherd's tactician, Robin said "Sumia, take Lon'qu and Vaike to Ricken and Maribelle to help but get down here as fast as you can, we don't want archers shooting you"
I raise my hand and Robin calls on me
"What about the swordswoman up there" I say. Lon'qu mutters "No way" and then while Robin is thinking says
"Request to leave position, sir" Lon'qu says shocking everyone since it was rare for anyone, much less Lon'qu.
"Why" Robin says and the answer is recruitment of the swordswoman
"Very well" Robin answers and the battle starts. From what I can see Lon'qu is running towards the swordswoman, both him and the swordswoman were cutting through Plegians like they were butter at blinding speed. Eventually when the Shepherds got to Ricken, Maribelle, and Vaike, they are just standing there watching Lon'qu and the swordswoman fight back to back killing everything. Vaike was gawking, Ricken was wide eyed, and even Maribelle looked shaken.
"Maribelle, oh you aren't hurt are you" I say running over to the noble girl
"Nothing I didn't return twofold, darling" Maribelle replied
"More like I didn't return twofold" Vaike muttered and got a whack on the head By Maribelle's parasol
"For Ylisse" Chrom shouts and the Shepherds charge to help them even if they didn't need it.
LINE BREAK
"Lon'qu, what was that and who is your friend" Vaike asked shocked, fearful, and happy at the same time at Lon'qu's show of speed
"That was me killing people and this is Karel" Lon'qu reply's
"Are you sure that's not girlfriend" I tease
"Yes, I'm a boy" the swordswoman/man said. There was utter silence until Karel started chuckling "The look on your face was priceless"
"I-I'm sorry" I say, flushing from embarrassment. He just had the long black hair.
"Well then, Karel why don't you join the Shepherds" Chrom says a smile on his face
"As in tending sheep" Karel replied confused
"The Shepherds are Ylisse's military force led by Prince Chrom here" Lon'qu says
"Ok, where do I sign up" Karel says
"You're in" I say, "Big bro allows anyone to join without passing any sort of test"
"Well that's pretty noble of you, my lord Chromship" Karel said with a smile. Chrom's eyebrow twitched in annoyance.
"Chrom is fine" Big brother says with a hint of authority in his voice
"Good to see I can get on your nerves" Karel says
"Excuse me but there is the problem of a war to deal with" Frederick said, "I suggest we return back to Ylisse to form a plan"
"Right as always, Frederick the Wary." Chrom says
LINE BREAK
While marching I walk up to Karel who is walking alone since Lon'qu is off doing something or other
"Were you named after the sword demon? How do you know Lon'qu? Who taught you the sword?" I ask
"Whoa princess, one question at a time" Karel said with a laugh, "But to answer your questions I was the sword demon, Lon'qu and I fought in a war together and he saved from drowning in bloodlust, and I taught myself how to use the sword although Lon'qu taught me a couple things."
"W-Wh-What do y-y-you mean you w-w-ere the sword demon" I stuttered scared of this man now
"Well, basically I was the sword demon and I foolishly decided to challenge Lon'qu to a duel, he utterly destroyed me but instead of killing me he asked me questions about where this path of bloodlust would lead me and if I was happy and I realized, no I wasn't then he helped me through my battles against myself. For that I will always be grateful"
"Lon'qu beat you!" I say surprised. Karel nodded.
"Now can we please move to something else, I don't like to talk about my past" Karel said
After that we made small talk until Karel reached over and caught an arrow that would have gone straight through my head
"We should probably report this to the captain" Karel said. I nod still in shock at my near-death experience. I feel strong arms wrap around me and start moving. Once I come back to my senses I feel one of Karel's arm around me running towards Chrom and Emm and the other on his sword ready to block potential arrows. "He's warm" I think before getting a faceful of black hair. When I get it out of my face I realize how handsome Karel is with his long black hair and his small smile along with his strong but not too broad shouldered or broad chested build, I blush at my thoughts even if these are most likely normal for a girl my age.
"WHAT!" Big brother shouts and makes an announcement that the shepherds are making camp. Afterwards Chrom and Emm agree that I need a bodyguard, which I don't. For the next few days they assign me a guard, first Vaike, then Miriel, then Robin, then Donnel, then Sully, but none of them passed the 'big brother test' then after Kellam doesn't work because no one knew if he was guarding me I suggest someone
"Why not Karel, he caught the first arrow didn't he? That should make him pass."
"Very well, I don't particularly like the man but he'll do" was Chrom's reply
"Why don't you like Karel?" I ask wondering why Chrom wouldn't like, arguably, the strongest shepherd
"I can't explain but whenever I see him on the battlefield it seems like it triggers something in him but after the battle is over he seems perfectly fine." Chrom answers
LINE BREAK (Chrom)
"Karel" I say
"Yes, captain" the exhausted swordmaster says lowering his sword from Lon'qu who also seems tired.
"I have a favor to ask of you" I say wondering how long the two sword masters had been training
"What is it?" Karel replies
"Guard my sister" I say bluntly, "Due to the assassination plot I have been trying to find a guard for her"
"Ok, although since you are my leader I have too but it sounds like fun" Then he turns around toward Lon'qu and said, "Not one word"
"Meet me at my tent to discuss details" I say, "Also how long have you been training?" My jaw drops when the answer is 5 hours.
LINE BREAK (Karel)
"WHY DID YOU DO THAT" the sword demon roared as I was walking through the camp, "Just draw the Wo Dao and let me finish them, then you will not have to guard an annoying princess"
"No" I reply in my head, "Lissa is my friend not 'an annoying princess'" I break out of my own thoughts but for some strange reason a thought lingered along with Lissa's smiling face "She is beautiful though"
"Yo Chrome, you needed me" I say walking into the tent surprising Lissa, I notice Lissa has a slight blush on her face but I don't know why so I sit down on the chair that Chrom motions for me to sit down in
"I need you to guard Lissa, you'll eat together, fight together, sleep together-"
"Sleep together, that sounds like a terrible thing for a big brother to suggest" Lissa interrupted her blush turning redder and I felt my own face heat up too
"-On the opposite side of a tent" Chrom finished his face heating up as well, "No need to make it lewd like that, Lissa. Now I can't tell you two how to live so it's up to you to make it work." Then Chrom walked out muttering to himself leaving Lissa and I to talk.
"Do you know where the mess tent is, I just trained for 5 hours straight and now I'm hungry" I say breaking the tension
"HaHaHa, sure, come on" Lissa says walking out laughing sarcastically
"She really is absolutely beautiful" I think
"Are you coming Karel?" Lissa askes and I go and follow her to the mess tent. When we get to the mess tent Lissa goes and sits by the stuffy noble girl that was saved last battle, I go sit by Lon'qu in a position that I could watch and defend Lissa if the need arose
"So, guarding the princess, Karel" Lon'qu starts with a growing grin "Or are you just checking her out"
"Guarding her" I say
"Yes, I'm sure you'll 'guard her' really well" Vaike said coming over wiggling his eyebrows suggestively. Vaike and I had become fast friends due to his cocky personality, he reminded me of my brother in law, Bartre. I felt my face heat up at that comment
"First, we are just friends. Second, Chrom. Third, Frederick." I counter, pissed that Vaike would even consider that. Vaike stops snickering and I wonder why before I realize Frederick, Lissa and Chrom's retainer and who I think would have made just as good of a guard as me, is standing behind Vaike with a cold smile. Frederick scared everyone in the shepherds even me, although I would never admit it. Lon'qu wasn't because of his Silent Swordsman powers and sword fighting skills, though that man isn't scared of anything unless they have two X chromosomes.
"Now Vaike, what was that you just said" Frederick said in an overly kind voice and a small smile, at this point all the Shepherds were watching
"Uh...Well...Um..." Vaike stammered, trying to get out of this dangerous position, he sent me a look of 'help me, please', which, as the good friend I am, I ignored. Frederick gave him a long lecture on when sexual innuendos are allowed and not allowed.
LINE BREAK
Poor Vaike, Frederick is scary. This was basically the introduction of Karel being introduced and guarding Lissa.
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