Hello, Euclid."
"How do you do, Sirzechs-sama. No, my dear brother. I never expected for you to come and see me."
"...There's so much I want to say to you. But I want to ask you just one thing. —Why?"
"...My sister...had you. I...had nothing. That's simply it. ...Though it seems like your other brother isn't a failure like myself."
"He was strong, right? He's a brother whom I can be proud of."
"I'm sorry I couldn't be your pride."
"...Are you also interested in the other world?"
"...I am not interested in it. I simply wanted to experience "chaos". Brother, I want to ask you one thing. —What is a "Devil" to you?"
"They're living beings, known as "Devils". Even though we have different values, we are a species that know both good and evil, just like the humans do."
"...Brother, you really are naïve."
Emperor
"Uhyahyahyahya, thanks to you, we were able to get our hands on that whole sky city."
"...For Devils, the name "Lucifer" is absolute."
"If there are sharp minded ones among them, then they would realise there is a traitor among the Devils involved in this incident. But this truly is a hilarious story. —For the traitor to be none other than that super popular player, "Emperor" Belial!"
"I...simply want to fulfil my true King's wishes."
"So what is this wish you want to fulfil by using me? Mr. Champion?"
"...I want to investigate a certain incident that had been erased by the current government and the Heaven."
"Hmm, I wonder what that may be. Sounds interesting."
"That town which is under the territory of Rias Gremory was previously the territory of my relative. But that person had been erased after getting involved with a certain government. The ones suspected to be involved in it are—several people related to the Church which were led by the father of Shidou Irina who is the Ace of the Angel's leader, Michael."