After a few weeks past Y/n and Emma could be see waiting at the training ground the devil set for them.

Y/n : "if these idiots don't hurry up I'll drag them here my self"

As they waited a bit longer they could here voices of people arguing, as they looked they saw the leaders, Rias and Sona with their peerages along woth someone else and his.

Sirzechs : "so everyone is finally here"

As Sirzechs finished speaking with the group the leaders left leaving Rias, Sona and Riser with their peerages alone with Y/n and Emma.

Ddraig : "Y/n I think we should start with"

Y/n : "shut up"

Everyone besides Riser and his peerage looked confused.

Y/n : "you asked me to train them....so you don't get a say in what I train them"

Y/n stood up and looked at the group with a disappointing look on him.

Y/n : "how sad you lot aren't even close to a fraction of our power"

Riser : "Mi, Li"

Mi/Li : "on it King Riser"

As both girls ran at Y/n with their fist clocked back he just had a lazy look on him, as their fists hit him everyone's eyes widen as he didn't even get pushed back.

Y/n : "how....annoying"

Y/n grabbed them by the face before picking them off the ground, he then proceed to slam them into the ground before picking them up again over and over, after he was done everyone was shocked while both Mi and Li laid on the ground motionless.

Y/n : "weaklings"

Timeskip

Sitting on his bed looking at his hands Y/n couldn't help but wonder what he has become ever since the incident with Wendy he has became more aggressive to anyone.

Emma : "you feeling ok Y/n"

Y/n kept looking at his hands.

Y/n : "I'm becoming a monster"

Emma kneeled in front of Y/n and grabbed his hands making him look at her.

Emma : "Y/n when a dragon losses his mates he will become up set its just a natural reaction"

Y/n : "I almost killed 2 girls for following their idiot masters orders"

Emma : "if you feel bad for what you did go and apologise to them, their still awake in the medical bay right now"

Y/n sighed and left the room with Emma after making their way to the medical room they walked in to see Riser and his peerage there.

Riser : "how could you be beaten by a no body like him"

Mi/Li : "w..we're sorry master Riser"

Riser : "maybe I should of never reincarnated you as devils, you should of died with your race"

Everyone looked shocked and Mi and Li were about to start crying.

Ravel : "brother"

Riser : "if their useless to me then I have no need for them"

Y/n : "is that right"

Risers eyes widen, as he turned Y/n grabbed him by the neck lifting him off the ground.

Y/n : "seeing as your going to get rid of them let's test to see how strong their weak little master is....Tomorrow me and you let's see just who's the weakling here shall we"

After throwing Riser through the wall Y/n looked at the rest of his peerages.....Mi and Li to be exact.

Y/n : "Mi and Li curret"

Both of them nodded scared Y/n walked to them they both closed their eyes only to feel something rub their heads they looked to see it was Y/n much to everyone's shock.

Y/n : "well done"

After Y/n left everyone was confused until Emma spoke up.

Emma : "you should count your self's lucky not many can say they have Y/n's respect"

Everyone looked confused at why she said many don't have his respect.

Emma : "so I'm guessing you weren't told the truth about us"

Ravel : "truth....what truth"

Emma : "my father is Albion the white heavenly dragons and my mother is Snowflake Ice Dragon Goddess that would make me a demi-Dragon God"

Everyone looked both shocked and scared at the same time.

Mi : "w...wait what about him"

Emma smirked a little.

Emma : "his father is Ddraig the Red Heavenly Dragon and his mother is Grandeeney the Sky Dragon Goddess also making him a Demi-Dragon God"

As everyone was shocked they understood how he easily beat both Mi and Li at the same time, but little did they know that what he did to them would Pale in what I'll do to Riser tomorrow....