The 10 Best Doom Crossover Fanfiction Stories in 2024

If you are looking for some of the best Doom crossover fanfiction, you are in the right place! 

Doom is a first-person shooter game that was originally released in 1993. 

There have since been many sequels to the game and other media, including comic books and movies. 

Many consider Doom one of the greatest games ever made, inspiring many other games over the years. 

Along with the extensive franchise, countless fanfiction stories involve the characters and events of Doom.

Many fanfiction stories are based on Doom, but this article will examine the stories that crossover with other games, movies, and media. 

Keep reading to learn more about some of the most popular Doom crossover fanfiction. 

1. Featherweight 

The first Doom crossover fanfiction that we will read today is one of the very best. 

With nearly 175,000 hits, it is undoubtedly one of the most popular in the genre, and it is clear why. 

This story is a crossover with Minecraft and Hermitcraft, making it a fun and interesting crossover. 

Many characters appear throughout this story, but it largely focuses on Charles Grian as the main character. 

In this story, we learn a lot about Grian’s past and the secrets he has been hiding for so long. 

He is familiar with hiding who he is, but this time is different. 

There are new secrets to uncover and new relationships to form. 

This story has a bit of darkness, but the author tries to keep it fairly lighthearted. 

Though it deals with some heavy topics, there is also humor and love sprinkled throughout that make this a great story. 

2. The Heroic Slayer 

Up next is a Doom crossover fanfiction that incorporates one of the most popular stories for fanfiction, My Hero Academia. 

If you are not familiar with My Hero Academia, it is an anime series that is definitely worth checking out. 

(Check out our My Hero Academia Fanfiction post!)

It will help you enjoy this story if you have at least a basic understanding of the plot of My Hero Academia. 

In this story, the Slayer can finally find some rest.

At least, that is what he hopes, but things never quite go to plan for him. 

Instead, he enters a world of heroes in which he is the main villain. 

This story is very interesting, and you will find yourself captivated from beginning to end. 

3. Doom: Symbol of Hope

The next Doom crossover fanfiction that we will look at today is another crossover with My Hero Academia. 

In this story, the Slayer finally comes home after the Icon of Sin has been defeated. 

He decides to prove himself as a hero. 

Though it seems that no one believes in him, he has unmatched determination. 

There are a lot of details in this story that are easy to miss, but they add a lot of depth to the story. 

You will want to come back to this one again and again. 

The story is captivating, and the intricacies are worth more than one read.

4. All the Difference in the World 

In this Doom crossover fanfiction, we get to see quite a lot of characters from different worlds. 

There are characters from RWBY, Elder Scrolls, Fallout, and more, making this one of the most intense Doom crossover fanfiction stories. 

There are 100 chapters in this story and nearly 500,000 words, but you will not regret the time commitment to this story. 

In this world. Jaune Arc finds himself in the wrong place at the wrong time. 

He finds himself at the top of Beacon’s tower, which isn’t the only wrong place in which he finds himself. 

If you are looking for a story that combines the best parts of each of these worlds, this is the one for you. 

5. Taylor is Doomed

The next Doom crossover fanfiction that we will read today is a crossover with the fandom of Worm. 

(Check out our Worm Fanfiction post!)

You don’t need to be a huge fan of Worm to enjoy this story, but some background knowledge would be helpful. 

In this story, Taylor wakes in an unfamiliar place. 

Though they have plenty of questions, it soon becomes clear that this unfamiliar place will result in a very bad day. 

Taylor’s plans to return home involve taking down everyone in their path. 

And it won’t be pretty. 

This story has an aura of mystery, and the action that unfolds within every chapter will get you hooked from the very beginning. 

6. You Will be Worse

Up next is a Doom crossover fanfiction with the web series Hazbin Hotel. 

Though this may seem like an unusual crossover, the author has done a fantastic job of blending these two worlds together in a really enjoyable manner. 

As we step into this story, we quickly learn that the Doom Slayer is far more powerful and terrifying than we have ever known. 

All of humanity fears him, and with good reason. 

Through all of the violence and death in this story, we get to see how each character ends up in the position they are in and how they plan to escape. 

This is quite possibly the most violent and gruesome story on our list today, and it is not for the faint of heart. 

7. Midoriya Izuku: The Doomslayer

The next Doom crossover fanfiction is another crossover with the world of My Hero Academia. 

It is the final crossover with this world that we will look at today. 

As you may have guessed from the title, the premise of this story is quite simple. 

We get to see Izuku step into the role of Doom Slayer. 

The author presents a very different side to Izuku than the one we are familiar with, but he is still the same guy deep down. 

With only 1,200 words, this is a really quick read, but it is a lot of fun. 

This story has a lot of violence and gore, so be aware of that before you begin reading. 

8. Slayers’ Sons

In this Doom crossover fanfiction, we enter the world of Hermitcraft. 

This story is over 100,000 words long, but the pages will begin to fly by once you start reading. 

It is one of the most captivating stories on our list. 

In this story, Doom Slayer is the father of Xisuma and Evil Xisuma. 

They must travel back to the Fortress of Doom to tend to their father, but will they be too late?

No one is quite sure what is going on, but one thing is certain, there is plenty of violence and action to go around. 

If you are looking for a story that is a roller coaster of emotions from beginning to end, this is the one for you. 

Without giving too much away, this story has a happy ending that will leave you with a smile. 

9. Slayers

Up next is a Doom crossover fanfiction with the world of Goblin Slayer. 

Goblin Slayer is a Japanese manga that surprisingly works quite well with the world of Doom. 

This story is still a work in progress, but there are already 17 chapters available to read and enjoy. 

In this story, Doom Slayer is tricked by demons and transported to another world. 

While in this new world, he meets Goblin Slayer and his team. 

He decides to search for the portal back to his world, and he sets out to destroy it once he is back. 

Of course, Doom Slayer ends up teaming up with Goblin Slayer making quite an interesting partnership. 

This is a fun story that includes many fantasy elements, as well as plenty of action, gore, and demons. 

10. UnderDoom

The final Doom crossover fanfiction that we will read today is a crossover with the game Undertale. 

If you are not familiar with this game, that is just fine. 

You will still be able to enjoy this excellent and exciting story fully. 

This story opens with the Doom Slayer making an appearance in the Underground. 

We see how he attempts to escape and all the people he meets along the way. 

The author of this story has done a fantastic job of incorporating elements from all across the Doom franchise. 

According to fans of this fic, they all blend together quite well. 

There is a lot of violence in this story, which should be expected, but there are also a lot of fun moments. 

For instance, if you are looking for fanfiction in which you can see Doom Slayer make pasta, this is the story for you. 

Doom Crossover Fanfiction: Conclusion

I hope this article has helped you find some great Doom Crossover fanfiction!

These aren’t the only fanfics based on Doom on AO3.

So you may want to look at the other fanfics with these tags and find your own favorite among them.

And if you have questions about this topic, feel free to leave a message in the comments below!

Lastly, if you want to read more top fanfiction posts on this blog, then check out:

• 10 of the Best Dream SMP Fanfics to Check Out in 2022
• The Best Ace Combat Fanfiction to Read in 2022
• 10 Popular Hollow Knight Stories to Read in 2022