Reincarnated in High School DXD

Chapter 4

Morning have arrived in kuoh, it's already 4 AM. Y/N wake up and tell his maids that he not gonna be home for 10 days, when he out from the mansion he teleport in orc and see issei there 

Y/N : Are you ready? *issei nod* 

Y/N : Let's start then, look at my eyes issei *both eyes start changing*

Suddenly both of them teleport to a room where the time is slowly here, one day outside is one year in this room 

Y/N : in this room 1 day outside is one year in this room, that's mean you gonna train for 10 year 

Issei : I'm ready, let's start * his gauntlet appear * 

Y/N : That's what I like to see * send out two swords * 

Ten years have passed, issei now is different from before his body become muscular and his face become more handsome, he already master his power of red dragon emperor but sadly he still pervert

Y/N : Listen issei, i need to change your look so you still recognizable 

Issei : How about my power? 

Y/N : You still have your power 100% don't worry, now it's almost the time for that stupid game 

Issei : For president, I'll do it. Thank you for everything Master 

Y/N : Now go, destroy him 

Y/N change issei to his previous self, when they are out from the dimension they saw the orc in the room with a white woman maid 

Grayfia Lucifuge : you must be the shadow monarch *bow* it's a honor to meet you, my name is Grayfia Lucifuge the head maid of gremory house 

Y/N : even you are a maid you have polite I like it *look at everyone* destroy his peerage *to issei* remember don't let your guard down, remember our training 

Issei : Yes, I gonna make sure we will win for president 

Rias blush because issei word, when Y/N about to leave Grayfia told him that he get invited to the VIP room, Y/N change his appearance to shadow monarch armor and go with grayfia to the room, when he arrived all people knee even the demon lords 

sirzechs : Welcome Lord Shadow Monarch 

Y/N : Sirzechs, thank you for inviting me 

Sirzechs : Let me interduce you to the others, Serafall Leviathan, Falbium Asmodeus, Ajuka Beelzebub

Serafall, Falbium, Ajuka  : It's a pleasure to meet you Shadow Monarch

Y/N : The nice to see all Four Great Satan *take a sit next to serafall* 

Sirzechs : Who do you think gonna win My Lord  

Y/N : Gremory power of called " Power of Destruction " while the phoenix power is " Immortality, Fire, Wind " I didn't expect anything from both team, I just want to see my first student in action 

Serafall, Falbium, Ajuka, Sirzechs surprised about Y/N knowlage 

After some times Grayfia announced the two teams to prepare and after 30 minutes of talking, the rating game has started

Kiba and koneko start placing traps in the woods, when the traps ready kiba and koneko go different ways and meet with issei facing a rock and three pion 

Issei planning not to use the power of Ddrag, and draw two dagger that given by Y/N called " Demon King's Daggers ", with both dagger Issei easily defeat three pawn with only one hit making everyone except Y/N surprised 

Y/N : (That fool, I already tell him to hold back... whatever, what kind of song should i make next. Maybe I gonna sing in hell, that gonna be cool ) 

Ddrag : wrist dragon balance breaker

Y/N : ( That what I want to see... the power of dragon )

Rias : ( Just what training you do with Y/N, issei ) 

Issei : You hurt president, I gonna make you pay chicken 

With that issei fight riser and if not because his little sister the fight not gonna end.

the next day is the party for rias first win rating game and Y/N get invited, rias is very happy because she finally free, the party begin smoothly before riser come in about destroying everything

sirzechs : riser what do you want now! 

riser : rizer don't accept defeat, I want rematch 

Y/N : young devil, even if issei want he can wipe out your whole peerage in a minute 

riser : shut up human! 

Y/N : My name is Y/N L/N, The Shadow Monarch gonna eliminate you from this world 

Y/N release haoshoku haki to rizer making him can't breath, blood start coming from all over his body. 

Lord Phoenix : *bow with the rest of phoenix clan* Please my lord, don't kill him 

Y/N : *look at the phenix clan then riser* Listen young devil, use your life for good because if I heard you did something bad with anyone, specially human i will eliminate you myself. Did i make myself clear young devil 

Lord Phoenix : Thank you very much my lord 

Y/N : Teach your son wisely, devil 

with that the guards take rizer and the party continue, now we see lord phoenix walking to the shadow monarch 

Lord Phoenix : thank you for not killing my son, my lord 

Y/N : everyone need to get second change, remember what I told you, maybe you can't change rizer but his little sister ruval, don't make the same mistake two times 

Lord Phoenix : I'll do my best my lord *leave*

Y/N : ( all living things must have made mistakes, humans, demons, angels, even monarchs and gods ) *drink his beer* Igris

Igris : Yes my liege *open his cloak* 

Y/N walk to the cloak and get teleported to his room for resting