Sona=We have covered the school with a large barrier. With this, unless something disastrous happens, there will be no damage outside.
Me, the Occult research club and the student council, had gathered at the park located right in front of Kuou academy.
Irina and Asia were transported to Sona's house.
Sona Sitri who is the Student President had gathered everyone from the student council and put a big barrier on the school after she heard the situation from me.
Sona=This is to keep it to the minimum. To tell you the truth, if Kokabiel were to fight seriously, not only this academy but the whole region would be annihilated. Adding to that, he has already gotten ready for that. My servant has seen him releasing his power at the school grounds.
Y/n=Is that so? Hm. I can annihilate him before he could do that.
Rias=Then why didn't you do that before?
Y/n=Nothing. I just want to play around with him. since he's too arrogant for a lowly creature like him, I want to see how strong he is.
Sona=Hump. why are you so sure you can beat him.
Y/n=Simple. Because I am far stronger than him.
Sona=You-
Rias=Sona. We will do the rest from here.
Sona=Rias. Our enemy is a monster with strength above ours. It's still not too late. We should get your Oni-sama...
Rias=We already have a Demon King on our side. we don't need my Oni-sama's help. And why don't you just call your Onee-sama.
Sona=My Onee-sama is…..
Akeno=I have already informed Sirzechs-sama.
Rias=Akeno!
Akeno=Rias. I know that you don't want to cause problems for Sirzechs-sama but we can't just depend on Y/n. Let's borrow the strength of a Maou too.
[Timeskip]
We went in straight to the school gate.
In the middle of the school field, there were four swords that were releasing extreme lights while floating. Having the swords at the centre, there was a suspicious-looking magic circle spread in the whole school field.
There was an old-man located in the middle of the magic circle. Balba Galilei.
Y/n=What is this.
Balba=I'm going to make the four Excaliburs into one
Kokabiel=Balba. How much longer will it take for the Excaliburs to merge?
There was a voice from up in the sky. When I and all of the club members looked up, there was Kokabiel who had the moon as a background.
He was sitting on a chair up in the sky while looking down on us.
Balba=It won't even take 5 minutes, Kokabiel.
Kokabiel=Is that so. I will leave it to you.
Suddenly.
*BANNNNNNNNG!!*
There was a sound of an explosion that echoed throughout the area. The sound came from the place where the gym is.
Kokabiel=Boring. Well, that's okay. It will be entertaining.
There was a big pillar made of light where the gym was located.
Kokabiel=Now. I will have you all fight my pet that I brought from hell.
Kokabiel clicked his fingers. Then from the depths of darkness, there was a sound of the ground rumbling as it came closer to us.
*ROOOOOOOOOOOAR!!*
Rias=..Cerberus!
Issei=Cerberus?
Rias=Yes. It's a famous creature that-
Y/n=Grega.
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I fired a small flame to Cerberus and instantly Cerberus burnt without a trace.
Everyone fell silent after seeing what I had done.
Sona=D-Did he just...
Rias=Killed Cerberus with just one hit...!?
Issei=.... Impossible....
Suddenly.
*GARUUUUUUUU.*
Another Cerberus appeared from the darkness.
Issei=There’s another one!?
*GAAAAAOOOOO!*
It made a howl and it came towards me.
Y/n=.........
I then hold my hand up and a magic formation appears along with a small red flame.
When I was about to shoot my fire at Cerberus suddenly..
*SLASH!*
One of the heads of the Cerberus went up into the sky. It was cut by someone. It was Xenovia.
Xenovia=I have come to back you up.
After saying that, Xenovia went on slashing towards the Cerberus' torso.
The Cerberus howled in pain because it lost one of its heads.
*GAAAAAAOOOOOOO!!*
The Cerberus’ torso split in half after receiving a fatal strike. There was smoke coming out, and the Cerberus started to vaporize.
Xenovia=The strike of the holy sword. It gives critical damage to creatures.
*STAB*
Xenovia thrust her sword deep into the Cerberus chest to finish it off. At that moment, the Cerberus body turned into dust and disappeared.
I then heard Kokaibel muttered something.
Kokabiel=Fufufu. At our first meeting, I doubt if it really you but after I see your attack spell earlier. I was certain it is you, Y/n L/n.... . . . . ----------------------------------------------------------------------------------------------------
