(Y/N) then started to wake up. He then looked around where he is in somewhere like a Dining Hall. He sees a door & a white board. He is confused & looked down. He was about to panic until he then see Naito doing push-ups using an umbrella.

Naito: 1,295... 1,296... 1,297... I didn't want to force you to wake up. Your brain wouldn't take it in. 1,298... Not while half-conscious, anyway. 1,299... I don't like repeating myself. 1,300...

He then went down on his skates.

Naito: I hate inefficiency. I'm Naito Mudano. Just like you, I'm an Oni.

Naito brought out his black horns out. (Y/N) then looked at his own horn.

Naito: I won't tell you where this is. Your mother is fixing everything before she reunite with you after two weeks. I brought you here first two reasons, evaluation & retrieval.

He then skate to the white board & brought it close to them. He then looked at (Y/N) as he is a bit confused.

Naito: These roller skates? I use them because they're fast & efficient.

(Y/N) then sweat drop because that is not the thing he is confused about. He write on the white board.

Naito: You've seen one, haven't you? Someone who can control that black mist?

(Y/N) remember the Agents & Commander Celeste.

(Y/N)(Mind): They were Momotaro.

Naito: More precisely, someone descended from Momotaro. They belong to the Momotaro Agency, an organization that exterminates Oni. And to oppose them...

He then pointed to the word, Oni Agency.

Naito: ...there's the Oni Agency. I find awakened Oni like you & assess whether you're fit to join the Oni Agency. That's it.

Naito then put the white board back as he then skate to (Y/N).

Naito: Now I'll take your questions.

Naito then untie the cloth on (Y/N)'s mouth.

(Y/N): Okay... Why did they called me half-breed?

Naito: That's something you & your mother will discuss.

(Y/N)(Mind): So, mom is an Oni as well. Now what do I do?

Naito: If you're out of questions, the evaluation continues.

(Y/N): Okay...? For...?

Naito: The standard evaluation.

(Y/N): I see.

(Y/N) then see Naito take his tie off.

Naito: You do seem like the type who looks good in a tie.

(Y/N): Why did you take off-

(Y/N) then saw the tie goes past his eyes.

Naito: The point is, are you usable or not?

Naito then started to choke (Y/N) with his tied as (Y/N) is still stuck to the chair.

Naito: A creature's true nature comes out when it's close to death. Use that brain & figure a way out of this. If you can't, then die.

(Y/N) then think as fast as he could. He then remembered. He then use both hands to rub the wooden part of the chair. Both of hands are started to bleeding. His left hand has constructed Crash Boomer & stuck it to the chair. A few seconds, & the chair exploded, sending both of them away from each other. (Y/N) rolled, then got up to see a bit of the cloud. He then manifest Dante's Ebony and Ivory. Naito then sees him. This was a stare down as (Y/N) then stand up.

Naito: You're qualified.

(Y/N): Eh?

Naito: Oni blood is powerful buy hard to control. When oni go berserk, you lose both themselves & their memory. And they destroy everything in the process. You observe my movement, be tactical under pressure, & quickly adapted the situation. Might be better than the other onis.

Naito then toss something at (Y/N) & he caught it with his hand. (Y/N) looked at it & it is a key.

Naito: Your stuff & uniform is in your room. Meet me in class after the evaluation on the other oni.

(Y/N): Other oni? Who is this person?

Naito didn't said anything, but skate to the door. He then open it & looked at (Y/N). He then followed him to a door.

Naito: This is your classroom.

Naito then went to a different door.

Naito: This is your dorm room.

(Y/N) then sweat drop.

(Y/N): Hard to believe they're not the same.

Naito: Let me explain more efficiently. This island is called "Hell's Doorstep," commonly known as Onigashima. At its center is a school built for Oni, Rasetsu Academy. It's nothing like a normal school. It's a military school for Oni to train & fight against the Momotaro Agency.

(Y/N) then drop his jaw at the information.

Naito: At Rasetsu Academy, you'll learn to control your Oni blood, how to fight, general education, & the history between Oni & Momotaro. Also, I'm your homeroom teacher. You'll live in a dorm, train every day, & fight the Momotaro Agency. That's it.

Naito then skate away, leaving (Y/N) in front of his dorm. He then entered the dorm to see his box of video game weapons. He then see his new Rasetsu Academy uniform. He then decided to get dress. He then close the door & went there. He then put on his Rasetsu Academy uniform.

(Y/N): It fit. Hmm?

(Y/N) found a sticky note on the recent book.

Reika: "You passed for now. Get stronger. Promise to be there & tell you. -Reika."

(Y/N) then smiled. He then grabbed his book. He then heading to his classroom. He then open the door to see 6 more students: 4 males & 2 females.

(Y/N)(Mind): Should I say hi or just sit down?

(Y/N) then went to the seat next to a short girl with pink shoulder-length hair and bangs. She has pink eyes and wears the standard Rasetsu Academy uniform. Her horns are visible, they twist upwards like a ram's. He then put his book on the desk, open it, & went to two pages that are together: Zach Fair's Buster Sword & Cloud Strife's Fusion Sword. The buster sword is classified as an enormous broadsword. From tip to handle, it is approximately five to six feet long, with a single-edged large blade approximately one foot wide. The Fusion Sword is composed of six swords that assemble into a single large sword with a shape identical to the Buster Sword. The individual swords consist of the main blade, a hollow front blade, a pair of back blades, and a pair of side blades. As he is started to fantasize about wielding them, someone bust in with the door & fell on his face.

???: Ow.

The person sit up as (Y/N) is shocked & surprised to see Shiki Ichinose. Shiki is a teenager of average height and build with tousled, pointed, blue-black hair. He has blue eyes, beneath his left eye towards his ear there are small twin moles. He sports the standard Rasetsu uniform and does not wear accessories, even in casual wear. Shiki appears to be average height. Whenever his horns are visible, they extend upwards. Most similar to bovine horns, seen on antelopes, cows, goats and sheep. He then found out that he is bleeding from his nose.

Shiki: Wait, is this a nosebleed? Ugh, how embarrassing!

Shiki then looked at (Y/N). He is shocked as he stand up & pointed at (Y/N).

Shiki: (Y/N)!

(Y/N) then stand up.

(Y/N): Shiki?! What are you doing here?!

Shiki: I should asked you the same thing!

Shiki then looked at (Y/N)'s horn.

Shiki: You're an oni like me. Anyway, got any tissue?

(Y/N): Sadly no.

Shiki then turn to the man with a mask named Jin Kougasaki. Jin is a boy with light-colored hair and slanted eyes. He wears the standard Rasetsu Academy uniform along with a face mask that assists in concealing the many scars that line the majority of his body, including the lower half of his jaw. These scars were afflicted upon Jin during his childhood by his father, Momoido Hayate and have since then been stitched.

Shiki: Hey, you! You've got tissues, right? You're wearing a mask. What, you got hay fever?

Jin: Don't talk to me.

Shiki is shocked to hear that & went up to him.

Shiki: Pretty rude for a guy who just met me, huh? Huh? No horns? You haven't awakened yet? Are you a baby yet? You know, with training, you can pop 'em in & out.

Jin's horns popped out from his head.

Jin: Anyone who walks around flaunting them is just a dumb rookie.

???: Hey.

(Y/N) then looked at a man named Ikari Yaoroshi. Ikari is a rather tall, well built teenager with short black hair with an undercut and noticeably sharp teeth, which he flaunts whenever he smiles. His eyes are narrow and blue, and he has a piercing on his right eyebrow. He is normally seen in the school attire given to students. After joining the Kikoku unit, he wears their uniform.

Ikari: A "dumb rookie." Doe that include me?

Jin: Why wouldn't it?

Ikari then stand up.

Ikari: If you're picking a fight, I've got one answer. Hell yeah.

Kuina Sazanami is a fair-skinned young woman with short, light brown hair and matching brown eyes. She's of above-average height with an hourglass figure, long legs and a noticeably large bust.

Kuina: Yeah! Let's go!

Jyuji Yusurube is a boy with green eyes and hair, wearing glasses and the standard Rasetsu Academy uniform. He then stand up & looked at the two boys.

Jyuji: Gentlemen, please! Let's not disrupt the classroom environment! I may have a handkerchief if you need one.

The woman that (Y/N) is sitting next to is named Homare Byobugaura.

Homare: S-Sorry! I don't have any tissues.

Rokuro Kiriyama is a tall, thin teenager with gray hair with black tips as well as two large cowlicks, a pair of black spots over his dark eyes and noticeable eye bags. Besides the standard Rasetsu Academy uniform, Rokuro always wears a red scarf around his neck which covers half of his face.

Rokuro: My stomach hurts!

(Y/N): I thought you were dead!

Rokuro: Am I dying?

(Y/N): I don't think so.

Jyuji: I'll have to tear a page from this book.

Shiki: No, don't!

Jyuji: Rules must be upheld! If this preserves order, then...

Jyuji then ripped the page from his book.

Jyuji: Use this!

Shiki: Nah. Stuffing that up my nose will probably hurt.

Shiki then got on the desk where Jin is & sit down.

Shiki: Forget my nosebleed. It's you I can't stand, you & that smug attitude!

Jin: Why don't you pipe down, nosebleed boy?

Shiki: Say what?

Naito quickly made Shiki sit in the seat next to Jin. This made (Y/N) even more shocked as even he didn't see him.

Naito: Hey. You didn't come here to play around, right?

Jin then turn around as Naito then looked at Jin.

Naito: What's wrong? You look like you've seen a ghost.

Everyone is surprised as well. Naito then went to the stand in front of the class.

Shiki: I'm switching seat! I can't stand this guy!

Naito: Too bad. Today was supposed to be orientation & school rules...but we're doing something else instead. You're Oni, right? So we'll play tag.

Shiki: Wait, we're playing a game?