Dream world.
In the dream world (y/n) opened his eyes and sees nothing but a dark void around him, he continued to look around and sees nothing but darkness.
Y/N: What is this?. Said with a confused look.
Then he heard a dark chuckle behind him.
Then he turned around to see who is it, but to his surprise he sees himself but with pure black hair and shadowing his eyes with a evil smirk and a dark purple aura.
He is getting confused and afraid, then steps back a little.
Y/N: Who are you?. Said with a fear look.
Then suddenly his other him appeared in front of him and grabbed his neck and lift him up. Then (y/n) is choking a little by his grip and looks at his other self, then his other self lift his head up to see his eyes. To (y/n)'s surprised look that his other self eyes looks like pure dark eyes with a purple slit in the center .
Dark y/n: From the light comes the dark!!. Yelled with a evil smirk.
End of dream.
Then suddenly (y/n) wakes up panting and sweating, then he felt some weight around him and looks around to see sona sleeping on his right, tsubaki on his left, xenovia on his chest along with koneko, kuroka sleeping above his head along with akeno.
Then he looks at the ceiling.
Y/N 'thought': Just a nightmare, but it felt a little real. Said in his mind with a little fear look.
Then he heard a moan from sona he looks at her waking up and she sees him.
Sona: Good morning. Said with a smile.
He smiled as well.
Y/N: Good morning. Said with a smile.
Then she sees him a little afraid and gets worried.
Sona: Is something wrong?. Said with a worried look.
Y/N: Just a nightmare that's all. Said with a smile.
That got her a little more worried.
Sona: What kind of nightmare?. Said with a worried look.
Then he looks at the ceiling.
Y/N: I don't know. Said with a neutral look.
Then the other girls start to wake up and see (y/n).
Girls: Good morning (y/n). Said with a smile.
He smiled as well.
Y/N: Morning girls. Said with a smile.
That got them to smile except for sona she is start to worry about him.
Then he sits up and to his surprise that his room looks different, he sees a flat screen TV, his bed is 2x bigger and seeing a bathroom door.
Y/N: Ok, what happened to my room. Said with a surprised look.
Sona: The room along with the entire house is renovated. Said with a smile.
That got him surprised.
Y/N: The entire house?. Said with a surprised look.
She nodded.
Then they heard a scream.
Issei: WHAT THE HELL!!. Yelled.
Y/N: Well by the looks of it issei is up. Said with a neutral look.
The girls nodded.
Skip.
At the table that could fit almost everyone.
Mr.hyoudou: When I got home last night I saw this mansion and I thought that I made a mistake but the address is here. Said with a smile.
Then ms.hyoudou walks in with a tray with some tea.
Ms.hyoudou: I can't believe it too, everything here is amazing and the kitchen has more space. Said with a smile.
The brother's look at their parents with a deadpanned look.
Issei: Sometimes if they find out about it I wonder how they react. Said with a deadpanned look.
Y/N: I don't want to know. Said with a deadpanned look.
Then they heard a voice.
Comet: Morning everyone. Said with a smile.
They all see comet coming in.
Y/N: Comet what are you doing here?. Said with a surprised look.
Comet: I asked serafall if it's ok to move in with you guys and said yes and I asked your parents if it's ok. Said with a smile.
Ms.hyoudou: Yes, he came here last night and we accepted him too. Said with a smile.
Then (y/n) smile.
Y/N 'thought': Well at least I got someone to talk to unlike my brother. Said with a smile.
Skip.
Everyone went walking towards the academy. They are talking except the two brothers they were in their own thoughts, issei thinking about a certain fallen angel.
But (y/n) on the other hand is thinking about the nightmare he had, then he flashback an image of his dark self with a dark purple aura and his eyes glowing dark purple with an evil smirk, that made him afraid a little.
Then sona looks at (y/n) seeing in his thoughts.
Sona 'thought': He's thinking about that nightmare he had, but what is it that made him afraid. Said in her mind with a worried look.
Then koneko looks at (y/n).
Koneko: Is something wrong (y/n)?. Said with a worried look.
That got the other girls attention and he shakes out of his thoughts.
Y/N: It's nothing koneko, I'm just thinking that's all. Said with a fake smile.
That got them a little worried about him.
Then they continued to walk, then rias and sona are side by side.
Sona: Something is wrong with (y/n). Said with a worried look.
Rias: He's not the only one, issei is acting weird as well. Said with a worried look.
That got her attention.
Sona: We need to figure it out before it gets worse. Said with a neutral look.
She nodded.
Rias: Your right. Said with a neutral look.
Skip.
At the academy in classroom, everyone is talking what are they going to do about their vacation and the perverts are at it again and aika bothering them again and did something that made the trio surprised.