Hello, everyone. This is my first fanfiction, so be lenient. In addition, I am French and I do not have a perfectly clear English yet, so I used a translation software to translate the text into English, so if there are mistakes, it is quite normal. Nevertheless, I hope you like this story.

Since watching Konosuba, this is probably one of my favorite anime. Currently, I have only read until the volume 7, but I know a few things that happen after this volume like the fact that Eris and Chris are the same person and I use this fact in this fanfiction, and she will have a relationship with Kazuma from the beginning. I'm not good at talking about love stuff, so I'm addressing the fact that they're together. I'm sorry if I say many things, but now it's over. Thank you for your understanding and happy reading.

Prologue

"- Satou Kazuma, you are dead, once again", these are the words spoken by the goddess of luck, Eris, when the young hikikomori arrived in this place that he now knows quite well.

- " I... ", Kazuma said, understanding that he is still dead.

It must be said that the last days they spent in the company of his team of useless ones were even more horrible than usual. The missions had become more difficult and his group became more irritable, edgy and tired of the situation. To decompress, they dismiss their worries directly or indirectly on Kazuma, with the money squandered by Aqua, and Megumin and Darkness who follow him and now criticize everything he does since he started having a romantic relationship with Chris, the thief who is actually the Great Goddess Eris.

Kazuma, at present, is in debt because the successive missions he has had destroyed part of the city of Axel, and he has to pay for repairs because his group does not pay attention to human and material damage. Moreover, with the successive and constant purchases of the 3 idiots that they accompany him, he has a debt greater than some countries of the world.

This financial pressure and the destruction of part of the city has caused his popularity in the city to drop, which makes some people hate him. All this made sure that the NEET, who was known as "the millionaire adventurer," had a little depression. Chris tried to cheer her up by telling her that it's a bad time to go through but that everything will come back as before. Upon hearing this, Kazuma gave himself one last chance to return to the front of the stage.

One day, he goes to see his business partner, Vanir, the demon who sees everything because he needs a very precious material to make a potion.

"- Hello, kid who no longer has a penny and everyone despises, what can I do for you !

- Don't start, you demon bastard !

- No need to be so upset, even if your negative emotions are delicious !

- Tss... Why did you call me ?

- It is to have a mystical ingredient that I need for my potion, so that it is operational and I can sell it.

- Can I know what it is ?

- Nothing interesting for you boy.

- Since it is not for me, why you ask me to look for it, since you are so strong, you will have no problem finding what you are looking for.

- Yes, it's true but I have to monitor the useless lich, otherwise, she will continue to buy anything, and then, you need money right ?

-…

- Here is what I offer you, a million eris to find what I am looking for, you will repay me later.

- He's still trying to rip me off, but now I don't have much choice. The more I get rid of this debt, the better it will be for me", he thinks. "Okay, but a million, not less, did I make myself clear?!

- Don't worry kid, I may be a demon, but I'm a man of my word.

- So what is the thing I need to look for ? »

This is how Kazuma's party went to look for a precious stone that is about twenty kilometers from Axel, in a dark forest populated by creatures stronger and more aggressive than each other. By the way, these creatures are many. Following both traumatic and humiliating events that I have the laziness to write and I want to advance the script, Kazuma found himself in the chair, sitting in front of his girlfriend who is the goddess of luck, without his team has not tried to help her just before, you know the scheme : Megumin launches an explosion anywhere then can no longer move, Aqua runs in all directions crying and Darkness, he has nothing to explain about her…

Now let's go back to where we left Eris and Kazuma ;

Eris, having seen the whole scene, displayed a deep desire to help him as well as a lot of compassion.

Kazuma, looking at his goddess's face, broke down in tears and screamed as loudly as he could as he looked up (the typical cliché scene).

"- AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAH ! " The young hikiNeet cried out in despair.

Eris looked at the scene without saying a word, while shedding a few tears. After Kazuma calmed down, he spoke again, while continuing to cry.

- Eris-sama, I'm sorry for what I just did at the moment but,... I can't take it anymore ! Why does this kind of thing only happen to me ? I know I don't like clichés but for once I'd like to be like a classic isekai character…

- Kazuma,…

- I don't understand, I'm supposed to have an OP chance, so why do I have all these problems. Eris, explain this to me !

- It's not because of me, it's your partners who have a very low luck statistic, so it's like your luck doesn't exist...", says distraught Eris

- I know it's not because of you, you may be the goddess of luck, you would never do this to me, but you said that they is because my comrades are unlucky ?

- Yes, sorry…

- My comrades", says Kazuma in a dark voice "These are those assholes from the beginning, already that they were useless and that they caused me only problems, now that they destroy the only thing that was correct in my statistics,..."

- Kazuma ?

At that moment, Kazuma's rage began to appear, but also something else, and Eris realized, a dark aura surrounded Kazuma.

- These three useless, it's because of them,…

- Kazuma, calm down !

- All this shit is them !

- Please calm down ! I understand you're upset but the energy around you is starting to get bad !

- No, I will not calm down ! That's enough, now that I've seen the truth, I know what I'm going to do.", said Kazuma while screaming.

Watching Eris worry, the adventurer took the goddess in his arms and kissed her while explaining to her:

"- Eris, do you want to join me can what I plan to do ?

- What do you mean ?

- I'll explain, you know what I've been through, and I plan to take revenge on them, who belittle me, use my money and create trouble for me.", Kazuma said in a serious tone.

"- Eh ! Kazuma, you know well that as a goddess, I can not engage in any acts of revenge under any circumstances.

- But as Chris, you can, since no one knows it's you except me.

- But…

- Listen to me, you didn't tell me we'd be together, whatever the trouble?

- Yes, but…

- Eris, you know what they did to me, what I went through, is that how you treat your boyfriend ? You are the only blessing in this world, and the only person I fully trust." Kazuma said this starting to cry again: "Plus, you can teach me to get stronger, please!

- I want to help you, but it is.…

- Before you answer definitively, I have to tell you one thing.

- What ?

- If you prefer, I want to succeed my revenge, but also that you execute yours !

- Nani ?"