An: Hello! Here is another story idea I had. Through this idea has been used a lot, I decided to do my own take on it. Kazuma and Megumin daughter somehow gets transported into the past. It's cliche but I don't care.

Here is the most updated version of this chapter. I was able to catch some grammar mistakes, but I am pretty sure there are a few that I missed, but no one is perfect. I hope you'll enjoy it.

Disclaimer: I don't own Konosuba

Prologue

Wiz Shop

Kazuma Pov

Why am I here again? I would rather be at home under my kotatsu, then be at the shop were I will probably end up buying a useless item from that clairvoyance devil. I'm only here because I promise Megumin that I'll spend the day with her.

"Welcome boi, whom keeps getting blue-balled by the screw-loose loli! Moi has very excellent products on sale if you are interested!" Vanir said while grabbing all the item that I am assuming that Wiz bought.

"OI! Who are you calling screw-loose loli?" Megumin said, while pointing her staff at Vanir.

"I'm not interested," I said, before I end getting tricked into buying it.

"But moi has a very interesting potion that attracts the opposite sex and lets them do anything with user," maybe I could buy an item or two from him. Is it him? Vanir said devils like him don't have sex, but I'll just go with him.

"I'm hoping Kazuma is not buying a potion that attracts girls, when he already has me," I forgot she was here.

"Of course not. I'm not that desperate," I said hoping she'll let it go.

"Moi see's the boi will-"

"WELL LOOK AT THE TIME! I GOTTA RUN!" I interrupted him and soon made a dash at the door. I then felt someone wrapped their arms around my waist.

"Kazuma promise me that he'll spend the day with me. I'm hoping Scumzuma isn't taking over Kazuma," it was Megumin and when did Scumzuma became its own identity?

"O-Of course not," I stuttered. Megumin scares me sometimes, especially when she threatens to use explosion. I could hear Vanir laughing. He is no doubt enjoying this.

"What is *yawn* all the commotion?" I head Wiz asked. I wonder where she was, but my guess is that Vanir put her to sleep.

"Wiz I'm here about the rumors of a spell book that summons your future self! Is it true you have it?" Megumin asks with excitement. A spell that allows you to summon someone from the future. That is interesting. So what's the downside?

"Oh. I did have a book like that, but Vanir took it away from me, saying that I shouldn't mess with time or something," I am pretty sure he has a good reason for that.

"No you useless shop keeper. Moi said thou will reserve it to the blue balls boi," are you trying to pick a fight? And reserve it to me? Why would I need a useless item that probably has negative effects.

"Moi sees a splendid surprise for the blue ball boi and the explosive maniac if thou receives this book," A splendid surprise? Now I am curious, but should be cautious. Vanir isn't someone that does nice things unless he gets negative emotions. I see him pull out a navy blue book along with some of the items he gather earlier.

"Now boi. I'll give the book for free if thou buy all these useless items that the useless shopkeeper keeps buying," he said with a grin. So that's the catch, where is the part where he feeds of my negative emotions.

"Kazuma, Kazuma, you should buy the book please! Vanir said will get a splendid surprise if we do!" Megumin tries to encourage me into buying the useless item just to get the book. I guess she is curious about the surprise. I am as well. Plus the potion that attract the other gender is in there as well.

"How much will it cost?" I asked.

"Ten thousand eris," not that bad considering I'm rich.

"Deal!" I gave him the cash as I look at the bottles.

"Now which is the one that attracts the other sex?" I ask, not caring if Megumin is here.

"There is none. Moi made that up to get thou to buy these useless items, and no refunds allowed," and there's the part where he feeds off my negative emotions.

"Kazuma~" I gulped. I slowly turn my head to look at Megumin, who eyes are glowing red. "HAHAHA! Moi is having a feast from boi fear!" Now's not the time to laugh. Can't you see she will probably blow up the shop.

"Sadly moi can't enjoy the feast longer. Oi! Explosion maniac! Go kill him somewhere else," Vanir said while he grabs me and Megumin and kicks us out. I hit the ground hard. I sat up and noticed the book in front of me.

"Huh. A book that summons our future selves?" Can this book really summon me from the future.

"Don't think I will forget about the potion Kazuma, but I'll let it slide for now," I heard Megumin said. Right now I'm just staring at the book. I stood up and picked up the rest of the useless items I bought. I was just gonna store them and sell them to another sucker.

"Hey Megumin let's go back home, don't give me that look. According to Vanir, this book will give us a splendid surprise," I reminded her as she pouted.

"Fufu~it can't be helped. Let us go back to our humble abode and-wait! Don't leave me behind," I just started walking away from her before she goes chunni.

Kazuma Mansion

Kazuma Pov

We arrived back home and sat in the living room couch. Darkness and Aqua weren't home at the moment. Which I don't mind. I wanted to spend time alone with Megumin and hope it develop to something lewd.

"Why do I get the feeling Kazuma is being a pervert," does she have a mind reading power or something?

"I am not. Anyway, let's see how this works!" I said while opening the spell book. The first page seems to have instructions on what to do.

"Hello reader. If you are curious about your future and want to know more about it, then you bought the right book. Now there is no guarantee that the spell will summon you specifically, it could summon someone closely related to you by blood. Now just smear a little bit of blood and read the enchantment and they should appear before you," I read the page at loud.

So this no guarantee that I will meet future me, but maybe my descendants. They way things have been, I doubt I would produce an offspring so I gave the book the Megumin as she probably have a higher chance than me. Plus the more mana you have, the stronger the spell works.

"Is that all? I thought it would be more complicated. Very well, here it goes," She bit her thumb hard enough to produce enough blood for the spell. I hope it works. I'm really interested in this surprise Vanir predicted.

"Now hear my call, as the essence of time flow in the present, let it pierce through the future and choose someone worthy to come back to the past," She started chanting, I notice the air getting stiffed and I could see the clocks spinning very fast. I'm guessing it's working.

"Now come forth, time traveler from the future! Appear before me!" Megumin finish chanting the spell, as we engulfed in a blinding light.

"AH! I can't see at all!" I yelled out. After a couple of seconds, my vision return to me and notice a girl no older than nine or ten, standing in the middle of the room.

"Huh? Where am I?" I heard the girl asked. So the spell worked. It actually worked. She seems to be wearing a baby blue sundress and a straw hat. Her eyes are a crimson color and it looks like she has black hair. No doubt a Crimson Demon. Now that I look closer, she kinda looks like Megumin.

"Kazuma, Kazuma, it worked!" Megumin exclaimed. I saw the girl looked at Megumin and runs towards her.

"MOMMY! WHAT HAPPEN?! I'M SCARED," did she say mommy?

"K-Kazuma did she say mommy?" Megumin ask me. I nodded. She really did say mommy. The little girl, who look up towards Megumin, was crying, probably frightened. She then looks at me and starts running towards me.

"DADDY!" D-Daddy? Wait hold up. This has to be a mistake.

"K-Kazuma she said daddy," Megumin said and I notice a blush on her face. Oi! This is no time to get embarrassed. We soon calmed the young girl down and sat her down next to Megumin.

"Um so what's your name?" I asked. The girl tilted her head to the side in confusion.

"Mommy! I think daddy sick. He forgot my name," She said to Megumin. So this girl doesn't know that she is in the past, and if it's true then we might be her parents. Just the thought of it made me nervous.

"Um…" Megumin had no response either. The girl pouted and stood up from her spot on the couch.

"You to mommy! Then I'll make you two remember! I am Yuiyui! Daughter of the hero Kazuma and Megumin Satou! Crimson Demons number one adorable little girl!" She exclaimed. Yep. Definitely a Crimson Demon and she uses the same pose as Megumin, so no doubt that's her daughter. Wait hero?

"Wait your name is Yuiyui?" Megumin asked. Now that I think about it, isn't Yuiyui the name of Megumin mother.

"Yep! I am proudly named after mama Yuiyui!" She said with a grin.

"But I am sad that I can't meet her, but you always told me stories about her!" I think she said something we are not supposed to know yet.

"O-Oh I h-have," she knew what she meant by that. Her mother passed away in the future.

"Um Yuiyui. There is something we have to tell you," I said as she next to me. We explained to her that she is in the past and it was our fault.

"Ooohhh!" Was all she said. I'm not sure she understood what we said, but I think she understands that we are not her current parents.

"That's why mommy looks shorter," that's the only thing you have to say?

"Does that mean mama Yuiyui is alive! Can I meet her? I go to her grave every day and pray," for someone she has never met, she seems very excited. I look towards Megumin and notice that she started to shed tears.

"Yuiyui do you want to play with Chomusuke?" I asked the young girl, while grabbing Chomusuke, whom was sitting next to me.

"Chomusuke!" She grabbed the cat and ran outside. I think I should keep an eye on her, but I think our future selves taught her not wander off without us. I look towards Megumin who started to break down.

"Megumin are you alright?" I asked. She nodded.

"Sorry. It's just that I didn't know my mother is gonna die soon," well maybe not soon. If anything she might die in a couple of years or so, wait I shouldn't think that.

"Megumin if you want we could visit your family, I think both Yuiyui will be happy to meet each other," consider one wants grandchildren and the other wants to meet her grandmother for the first time. Speaking of Yuyui.

"By the way, what do we do with her? And how do we explain this to Darkness and Aqua without them getting the wrong idea?" I asked her.

"We'll tell them the truth. I don't want to keep secrets from our party members," that is a mature thing to say, but the problem with that is that you three always say it the wrong way, making me look like some sick perverted deviant.

"I guess you're right," I said. Huh. A child with Megumin. Never expected we go that far in the explosion route. I thought Megumin will ditch me for someone better, yet she seems to be stuck by me in the future.

"Kazuma," I look towards Megumin. Was she thinking the same thoughts as I am?

"Can we go to the Crimson Demon village tomorrow? I really want to see my mother," oh was that all.

"Sure, good thing Yunyun has that place marked," I said, happy that we know a useful mage.

"Why do I get the feeling Kazuma is thinking I'm useless?" I am now convinced she could read my mind.

"Anyway, let's go out and buy some clothes for Yuiyui and go find Darkness an Aqua," I said while getting up.

"The sooner we tell them, the better. Plus we should go back to Wiz shop and ask Vanir if there is a way to send Yuiyui back," I said. When I open the book, there was only one page that had words. I guess the downside is that you can't send anyone back.

"You're right. You know, I'm surprised Kazuma is so calm about this. Normally, you'll be freaking out by now," Megumin said as she gave me a cheerful smile.

Of course I am freaking out! I literally have a daughter with you and with a weird ass name as well. I don't know how to be a parent. I am Scumzuma remember! Of course I can't tell her or else she'll start freaking out as well.

"Anyway, let's go!" I left the living room and head outside with Megumin following me out.

An: So I hope you like this updated version of this chapter. I apologize for any remaining grammar mistakes, I promise I'll get better in the future. Anyway, review please and goodbye!