Author's Note: Hi, here's a One punch Man crossover with 47 Ronin, I made this crossover, cause I just made this crossover, cause I want to see how this crossover would look like, if they had see each other.


Chapter 1

While the 47 Ronin have begun their plan in overthrowing evil finally, they where suddenly interrupted by what seemed to be a gigantic monster made out of water, they don't know how it got here, on felt the moist in the air getting thinner, as they begun to notice its size is getting bigger.

They weren't the only ones to notice this, for even there enemy notice this as well, the monster begun attacking the Ronin, if it wasn't for Kai using the things he learned when he was young to save his friends, they would have died by the monster's attack, luckily since the Ronin's where near the castle and due the monster's instincts, it seemed to be drawn by the panicking soldiers and servants of the enemy.

While the Ronin's where watching the monster attack the castle, they where at first okay with it, for there enemy will finally be crush by the monster, but Kai and the others became scared of the fact that mika is there with the enemy, so they begin to plan how to save her from the enemy.

After a few minutes, they finally came up with a plan, they are going to take advantage of the situation by sneaking in to the castle while everyone where distracted by the monster attacking the castle.

A couple of hours later, two monsters have reached the location of the castle, the first monster looks more like a devil but with a different color and the other one looks more like a tiny black monster.

The first one said, " So I guess this is where one of the monster who got pulled into the portal with us went to."

The tiny one said, " Yes, it seems that Evil Natural Water is causing some trouble over there, I think its best to leave him with it."

Garou then suddenly said, " Did I say to you to not talk and not to mention that we are in a different word and we need to more about this world, so I need to stop Evil Natural Water at what he is doing."

The tiny monster thought to himself, " Seems like you didn't gave up your humanity Garou, but what can I do about it."

"You almost killed me awhile ago and now you seemed to be my only hope in reaching my previous strength maybe even surpassing it and I'll overthrow Garou afterwards."

The tiny monster looks at his monster companion and he thought to himself, " But it seems that its impossible to reach my goal since all it takes is for Garou to notice my plan in overthrowing him and I'll be instantly killed before I get to do it."

Sweat begins to trickle down Blacksperm's face as he picture this happening in his mind.

As Garou and Blacksperm entered the temple he sees a group of what seems to look like samurai's laying in the ground.

Meanwhile, after Kai and the other Ronin's have defeated there enemy with a little help from the monster but for awhile now, this monster has become there biggest threat, even the techniques Kai learned isn't enough to defeat the monster, for it seems to regenerate its body by absorbing the moist in the air.

Kai thinks that its eyes might be a weakness, but he doesn't want to risk it, for it seems to be dangerous to get close to the monster and also the eyeballs are also liquid too, so there's a chance that it might not be effective.

As Kai begins to take the risk by trying to go for the monster's eyes, for a second he thought that he was going to die, but suddenly the monster was destroyed instantly and a great amount of water splashed on everyone's clothes and face.

Kai then fell back to the ground, he tried to think of what just happened and suddenly he heard someone say, " Hey you over there, I have something to ask you !"

Everyone begin to say, " Its a demon !"

As everyone begins to draw there swords and run to the monster, they where all instantly knocked out and suddenly the monster appears in the back of Kai.

The monster then says, " Don't worry there not dead yet."

" But for now you must answer my question."

Sweat begins to trickle down Kai's face, while Mika who was watching everything happens, suddenly ran in front of the monster and she tries to plead the monster to not kill Kai.

Garou became irritated by this begging and he just said to her, " Stop with the the begging, I won't kill him."

" I just want to ask him a question !"

Garou then looks at Kai and he says, " Okay, now time for you to answer my question."

As Kai and Mika feel where expecting for him to say something like a sacrifice or something worse, but instead they just heard him say, " Could you tell me everything else about this world ?"

A huge stress came off both there minds when they heard what the Monster ask for.

Meanwhile, Evil Natural Water who was now reduced to a puddle was wandering somewhere out the palace until suddenly Blacksperm found him and said, " I guess, you have some use to me for now."

He then laughs, while Garou is busy listening to the information Kai is telling about this world.

To be continued...