(Tokuro, his harem and his crew are seen coming out of the portal.)

Tokuro: Well, here we are, at Highschool DXD Universe.

Alastor: Something in this universe intrigues me. I guess I might like this place.

Tokuro: Well, I must warn you that this world is filled with something most of you might be familiar with.

Molly: What could be it, darling?

Tokuro: You see, this world is somewhat filled with supernatural beings: Devils, Angels and Fallen Angels.

Blitzo: Hmm... that must explain much things.

Tokuro: There are ones who are good beings... (Charlie gets excited) and there are those who are pure evil and seek nothing but to declare war on the world.

Alastor: So there are those who seek entertainment. Now that's interesting.

Loona: And how do we find them?

Tokuro: There are ones who hide themselves among students in an academy named Kuoh.

(Meanwhile at the Occult Research Club, a red haired girl and her group sense some supernatural energy.)

????: That energy... it sounds familiar, but different at the same time.

????: Whatever it is, they better not try to mess with us, or else...

????: There's only one way to find out. And besides, standing around doing nothing won't get us anywhere.

????: Kiba is right. Akeno, I want you to find the source of this supernatural energy.

Akeno: Can I at least take Issei with me?

????: Nice try, Akeno. But Issei and I have an appointment with Sona and her Peerage.

Akeno: I understand...

Kiba: I can accompany you, Akeno.

(Somewhere in South America, a group of soldiers known as the Federation is seen chanting some words while making a ritual. As they finish the ritual, a familiar demonic figure appears.)

Pentious: I'm... revived?

F. Soldier: Welcome back, Sir Pentious.

Pentious: New servants? That's new.

(Then some other soldiers come in. They are wearing different uniforms.)

S. C. Soldiers: All hail Sir Pentious.

Pentious: Oh. That's unbelievable. I really have some people in the human world, who worship me.

(Then Diego Almagro and Gabriel T. Rorke come in.)

Pentious: Who might you two be?

Almagro: Diego Almagro, a big fan of your work. This is Gabriel T. Rorke, he's part of this Private Military Company I proudly call as the Federation.

S. C. Soldier: Except for some of us, who belong to the Shadow Company. We're searching for a new leader, and we thought you could be a nice candidate.

Pentious: Well then, from now on, I shall lead my own private military company. I accept to lead the Shadow Company. All hail Sir Pentious!

S. C. Soldiers: All hail Sir Pentious!

(Sir Pentious is back, and now he became the leader of the private military company known as the Shadow Company.)