English is not my first language, so if there are errors, I'm sorry.

I don't own Bungou Stray Dogs or RWBY


It was late evening and Osamu was in his newly assigned room in Beacon Academy.

Currently his thoughts were directed on his near future. From his cooperation with Headmaster he gained not only legal foothold in Remnant but also employment. Never thought he would teach.

Somewhere among many different worlds one Kunikida Doppo shuddered uncomfortably. He wasn't sure how exactly... but it's probably Dazai's fault.

But for that he should pass exam, which commonly consist of written and practical parts. Practical as in sparring. His case being not so common has a little addition.

Additional part is some Grimm hunting in evening tomorrow. Since he never encounter a Grimm, something every student in academy, never minding teachers, have experience of. Obviously not alone. Wouldn't be good for them to let me go alone, right?

The name of a person that will accompany him is Qrow Branwen, uncle of Ms. Rose.

Professor Ozpin asked permission to tell him about his situation. Ozpin doesn't seem like a type to give his trust easily and since story such as this one can lead to asylum Ozpin trusted Mr. Branwen to believe it or if not to, consider it. From this Osamu can make a conclusion that this man is one in Ozpin's inner circle. He permitted it; Osamu wasn't really concern about some of Ozpin's people knowing about the whole other world thing.

And from what he heard about the man from Headmaster, and from the look Professor Goodwitch made as soon as he was mentioned, Mr. Branwen would make a good company for a drink. That's a plus, no?

Professor Ozpin promised that he would prepare gun and knives for Osamu (as per his request) before their little expedition.

Until the time for his additional part of exam come, Osamu is free to do as he pleased, main part will be day later.

He probably should visit an academy's library for more in depth information.

After finishing that thought he take in hands a scroll, courtesy of thugs, and start messing with it. Professors were somewhat surprised and suspicious about how he already has one.

O, I found games!


Qrow liked to think not many things can surprise him. But when he went out of Ozpin's office he still tried comprehend what he was told.

When his dear niece tried to play hero, she had help not only from Glynda but also from some stranger. Stranger from another world. And he will be assistant Professor in Beacon. Right.

From what Oz told him, the guy is quite smart and his semblance is nullifying.

At first it seems like simple ability that doesn't hold any greatness. But the possibility of shutting down semblances, auras and effects from dust use with touch is quite frightening.

It would not be strange if other kingdoms tried to scout him.

Guess I found someone who will not be affected by my semblance. And guy literally from another world.

Now Qrow going to meet this Osamu Dazai on cliff before going in Emerald Forest. As he came closer he doesn't see anyone. He glanced on time and found he is ten minutes late. So where is Dazai?

When he was about to call him Qrow heard some noise under the cliff.

He went down to see what it was. And found disheveled young man, the same one he should had meet.

Why he is here? Did he fall from the cliff? And why he wears bandages? Oz didn't tell that Dazai is injured.

He noticed Qrow as he came closer.

"Hey, I'm Qrow Branwen. You are Osamu Dazai, right?"

"Hello, nice to meet you."

"Yeah… So how did you end up here?"

"Oh, while I waited you a thought came to me that jumping from a cliff would be not a bad way to kill myself. That's how. I guess with aura my attempts will be harder from now on. What a shame…"

Needless to say Qrow was stunned.

"…Attempts…as in you tried before?.."

"Yeah. For years," was his casual reply, "and failed in each… though some time ago I started to think about a double suicide with some beautiful lady, still didn't find someone willing."

… Oz didn't tell him that guy is suicidal… And the most concerning… disappointment over his inability to kill himself sounded quite sincere.

"How are you even alive?!"

"Not a clue.., my partner once said that I'm just so tenacious"

As if on click of switch, Dazai's face lit up bright smile.

"So let's go!"

Right…I'm not drunk enough for this….


After meeting with Mr. Branwen, Osamu was given the case in which were weapons prepared by Professor Ozpin.

The first one was a black pistol, without transformation of any kind as per request. While he wasn't a specialist in fire arms he knew about them enough. From what he could tell it has the capability of concealment and the ease of use at short ranges. The 45 caliber packs a solid punch, and the weight of the weapons tends to allow for better accuracy.

The second is the combat knife that has dark gray blade eight inches long with black handle. Simple in design but effective.

The last of my newly gained equipment is set of throwing knives, ten in total. They look similar to combat knives but smaller and with short handle.

After putting weapons on himself, and after some minor adjustments, not many would note weapons on his unassuming person.

This is quite nostalgically, like my old days in mafia. I'm lacking only black suit.

As Osamu chuckled slightly Mr. Branwen look at him inquiringly.

"Ah, it's nothing. Just a passing thought Mr. Branwen."

While Osamu was smiling, Mr. Branwen was not, he grimaced a bit. Then he took out the flask and took a few sips.

" Qrow. Just call me Qrow. Don't like to be called Mister or whatever"

"Hi~ You can call anything you are comfortable with," as he was about to start whistling tune of his favorite song Osamu saw a reason for their expedition. Instead he whistled in fascination.

In some distance away from them was pack of Grimms, six in total. They all look alike: stand on their hind legs with a slouch, bone-like mask with red markings and the bone-like spikes protruding from their arms, back, and knees. Osamu would guess it is Beowolves.

"Oh~ So that's Grimms, how frightening!," while saying this Osamu looked pretty excited, "They are called Beowolves, right?"

You can see stars in his eyes.

Facing with such enthusiasm about meeting pack of Grimm Qrow could only nod. And take sip from flask.

"Yeah. Think you can take care of them all?" Qrow glanced on Osamu. "If situation called it I will step in."

"How kind of you."

Osamu's smiled but it quickly turned into a grin.

"We will see if it would be needed."

Osamu calmly walk in the direction of the pack. When Beowolves noticed his approach, nearest two run at him and tried to attack. Key word tried.

Osamu dodged with his hands in pockets of his coat. They tried again. And again. After another try two other Grimms joined in. Osamu just keep dodging. After a little while all pack was trying to get a piece of him. He just keep dancing among their attacks.

While Osamu was dodging he also was gathering information behavior, the way they attack, attack patterns. They are remarkably like regular wolves, isn't it interesting? Also trying to compare weak spots he read about and what he see before him.

After dodging another attack by claws Osamu switched on offensive.

Quickly drawing combat knife he slashed nearest Grimm, surprising it. While surprise lasted he threw two of the smaller knives in its legs and finished it with slash in vital point. Moments after Osamu had to dodged claws of two Grimms which he counterattacks with four shots of pistol. It killed one, so he finished other with throwing knife.

He killed remaining Beowolves in similar fashion. As they start to disappear he went to gather his throwing knives.

In that time Qrow went to him.

"Not bad. So how was it?"

"Different from fighting humans but think I will manage."

Osamu smiled and start walking to the Academy before he was called by Qrow.

"Do you want to go to the bar with me and drink something?"

Osamu clapped hands and smiled cheerfully while replying.

"Wonderful idea! Do you think they will serve me a glass of solvent or a cocktail containing solvent?"


Next morning Qrow was in Ozpin's office for report. But firstly he has a question to ask.

"Why didn't you tell me that the guy has suicide tendencies?"