Previously Class 1-C held a show and tell in their class, some had participated but some not so much and after Kaneki showed off his creation The Oppressor Sachi was the one left.
And she apparently needed the track field to show what she bought.
???: hey what is Class 1-C doing in the track field?
???: I don't know but it looks like Mirachi-chan is planning something.
Back at the track field*
Sachi: alright!, its time of your advent! Dragon scythe! And Dagon!
She then was engulfed by fire.
Everyone: What?!
Ryueki: Saki-san is burning! Someone get-
Kaneki: no need to panic.
Natsuki: why are you so calm don't you see she's bur-
Kaneki: she ain't burning idiot.
Sachi: that's right~!
Everyone: what?!
Kaneki: she just summoned her gear.
The flames then disappeared.
Sachi: get ready for! Dragon Scythe armor!
Sachi appeared with dragon skin like armor around her with the Dragon Scythe.
???: awsome!
Keiko: how do you know how to use it?!
Sachi: secret, oh and it looks like she's coming now.
Everyone: she?
Sachi: you guys might wanna brace yourselves.
ROOOOOOOAAAAAAAR!
A roar came from the skies and as everyone looked up they saw a huge ball of fire coming down at them.
Ryueki: what the hell is that?!
The fire ball then landed on the field and as it landed the fire died out revealing.
???: hello little people! Feast your eyes on the Dragon Beast knight! Dago- W-What?! You?!!!
The one that appeared was a Dragon Beast knight named Dagon.
But as she looked onto the crowd while introducing herself she noticed a familiar face.
Dagon: no way! Its actually you!
Sachi: huh? What's wrong?
Dagon looked at Sachi and said.
Dagon: Sachi you never told me you were his classmate.
???: what? Who is that dragon talking about?
Ryueki's thoughts*
(Obviously its me I'm the protagonist after all everyone knows me)
Sachi: who are you talking about Dagon?
Dagon: Hey boy! Its been a while!
Kaneki: I'm honestly surprised to see you here it has been a while I see you finally got a name.
Everyone looked at Kaneki with surprised looks.
Ryueki's thoughts*
(What?! It wasn't talking about me?!)
Sachi: wait whaaaat?! You two know each other?!
Dagon: yup, he's the one that helped me with my wings a year ago.
Sachi: I see, but can we talk about that after my presentation.
Dagon: yeah sure.
Sachi: sorry about that everyone, anyways my presentation for the Show and tell are these two! The Dragon Scythe and The Beast knight that is here Dagon!
???: seriously? A beats knight?
Itsuki: I didn't expect her to be friends with a beast knight.
Kaneki's thoughts*
(Didn't I told you idiots that me and her are friends with Kamakura?)
Sachi: you might be wondering how come I'm friends with the Beast knight Dagon? Well its because i-
Dagon: I saved this girl from trouble.
Sachi: Dagon!
Kaneki was clearly worried after hearing that.
Kaneki: uhhh what do you mean by that Dagon?
Dagon immediately answered.
Dagon: it was because this idiot was making a video in the forest and almost fell from a cliff luckily I was there to catch her.
Kaneki: SACHI!
Sachi: hehe~ sorry for not telling you~
Querxes: do have anything else to say about these 2?
Sachi: yup, this relic is a symbol of my friendship with Kaneki and our other friends.
???: we kinda know that already.
Sachi: wait! What?! How?!
Shino: Higanbana-kun told us in our camping trip a few days ago.
Sachi looked disappointed.
Querxes: uhhh Saki-san?
Sachi: I have nothing to say sorry! I didn't really think what I was going to say!
She really didn't think this through.
Querxes: well... That concludes our show and tell then.
Kaneki: finally. Oh and its also break time too nice, hey Sachi! You want anything?
Sachi: pudding please.
Kaneki: alright, and put away the Dragon Scythe! You might hurt someone with that!
Kaneki started to walk away to the cafeteria.
Sachi: that was so embarrassing! And I really wanted to show off the relic!
Dagon: can I leave now?
Sachi: sure.
Dagon left.