Obito Uchiha gets teleported to the universe of Demon Slayer after the impact from the rock, he has both of his Sharingan, and decides to become a Hashira, so he can find out some way to get back to his universe. Well, enjoy!

After all that naruto did for the village, when he brought back Sasuke, he was banished from village as time goes on in the hidden leaf village been hearing 4 out of 5 great nations, minato and kushina have come back with two kids, Kurumi and karuta all charka has been gone, and the tail beast was gone too, Konoha joins up the demon slayer crup but where is naruto in all of this?

When a War rages in the shadows what will happens when a warrior more than demons or slayers enter the fray what happens when an angel joins the battle

Samurai Jack was destined to destroy the great evil known as Aku. But Aku had changed the Samurai's destiny when he had opened a portal in reality and banished Samurai Jack into the world of Kimetsu no Yaiba.

How does a man become a demon? Hatred? Medicine, perhaps? Maybe its just bad luck? Truth be told, I don't have an answer. But for me, there's only one true demon in this world. We've all seen its face. That's right. I'm talkin' about sadness. Sorrow. Misery. Ain't nobody gonna suffer on my watch. So raise your head. Be proud! Smile! From this moment on, we're family. Narutoxharem.

What Evelyn Rose Potter grew up but when she was 11 she got turned into a demon by a demon from another Dimension by doing that makes her his daughter, but what happened whens he grew in her world as a demon and went to japan now she' 23 and has a husband and kids with what happens when she gets summons away from her family and all she wants is to go back to her husband and kids.

A boy of the prestigious Namikaze clan is thrust into the middle of a war with his friends and sensei at the age of twelve. Will he live through the war or will he die. Pairing: Oc x Oc Disclaimer: I OWN NOTHING EXCEPT MY OCS

Funny Valentine proved to Johnny Joestar that he is a good man. Because of that Funny Valentine owns Johnny a favor. Decades after Steel Ball run, Valentine gets a letter from Johnny requesting him to visit his home in Japan. When he goes there, well he wasn’t expecting demons there.

Zenitsu, Genya, Kaigaku, Sanemi, and Giyuu are teleported to the MHA universe, while in the midst of the Infinity Castle Battle. Ha ha, what could possibly go wrong? Apparently everything. (This is satire, I swear-) [Contains SaneGiyuu, and possibly crossover pairings]

Arthur, a crippled guy, after many struggles, sacrifices, and finally his death becomes an Omniversal Mercenary. A job that gave expected or even unexpected rewards upon completion of the objectives. Now he gives his all to complete the missions and take back everything he lost... while also conquering a few anime girls...?

Flashy Flash has been having doubts about his speed. But when he breaks time and is forced back through it, he is given the task of protecting Tanjiro and aiding in killing Muzan. Go through the story as Flash rips through the DS verse with new powerful foes to back up the demons.

In which Tomo is reborn as Sabito. Many things change, but many more things remain the same.

A Headcanon/Oneshot on if the demon slayer and the MHA universes were the same one.

demon slayer is a future of The naruto world and naruto goes to future and helps tanjiro

monster girl quest x kny fem reader y/n l/n the dragon hashira finds herself transported to a strange world filled with hot monster girls. Will she fight her way through and find her way back home or will she succumb to the temptations around every corner. Being lesbian really doesn't make things easier

The artists enter a tattooing competition.

under the crimson red moon light a demon will come to claim a incense soul to be his mate forever. And under this one a boy with golden blonde hair had heard someone sing were he meet the demon king. Naruto x Muzan

The conclusion of Naruto's battle at The Valley of the End, ends up begin quite different. He is flung into a total different universe by the unknown force of colliding chakra, waking to a world set in the Taisho period of Japan amongst the wildly unpredictable Demon Slayers and with amnesia what could go wrong?

Tamayo, Yushiro, Akaza, Rui, and Kokushibo are summoned to another world after their death, finding a home in the treetops of Kyshyyyk. However, the blood running through their veins draws the attention of the Jed Council.

Ever wondered about the kind of conversations Kaoi and Beatrice would have? How was Kaoi's life before we was transported? How did Beatrice react to the world of Demon Slayer? Well, Betty wants to know...

Tanjiro, Zenitsu, Inosuke, and Nezuko wake up in the world of Avatar: The Last Airbender.

The protagonist Krain wants to please his father, the only way to to so is to be selected for the reaping. Before then, a strange incident had occurred that had permanently altered his life. Giving him strange abilities and characteristics. What shall Krain do with his new unique abilties. Will he use them for good or bad? Join him on his quest to discover more.

Eri prays for a new life far away, and her pleading is answered, suddenly surrounded by people who need hugs. Kokushibo and Nakime are now parents, Akaza, Doma, and Muzan are uncles, Daki is an aunt, the other two are the odd cousins, and none of them have the slightest clue why she has a horn and where she got powers.

Tokoyami Fumikage and Bakugo Katsuki are pulled into a void, landing in the world of Demon Slayer. Misconceptions are a bitch.

Rui Ayaki wakes up to find himself on an oddly convenient island in the body of a dragon, and realizes a few things. Dragons taste good, Dragon Riders are odd, Kokushibo is buried, and all hes wanted so far was some peace and quiet. But, that's a little hard considering he struck a deal with the Dragon Hunters.