(Ring Phenex is the son of Riser Phenex and Mihae, and has autism, which leads him to behave, communicate, interact, and learn in a different way from most of his family. He has a sweet and caring personality, especially towards his parents.)
Lord Phenex: Who knew our son was so eager to produce a future heir of our clan.
Lady Phenex: And he's so sweet and caring, even though he has autism.
Lord Phenex: Don't worry, an old friend of mine told me his daughter would like to see him.
(Some hours later, Ring is seen meeting with Sona Sitri and her peerage.)
(They see Ring and decide to speak to him.)
Saji: Hello...
Ring: (smiles) Hi.
Sona: How cute you are.
Ring: Thanks. You must be the one my father was talking about.
Sona: Yep, my name is Sona Sitri. Pleased to meet you.
Ring: You're the daughter of Lord Sitri, who became the heiress after your sister left?
Sona: Yep.
(Then Ring hugs Sona.)
Ring: I wonder how you endured your sister, like... you know...
Sona: You won't want to know. Tell you what, I'm welcoming you to my peerage.
Ring: Seriously?
Sona: Yep. And I see they like you.
(Ring sees Tsubaki, Momo, Tsubasa, Ruruko, Reya and Tomoe smiling while Saji nods.)
Ring: Alright then... I'll join.
(Ring then became a rook of Sona's Peerage, and got enrolled at Kuoh Academy. His personality attracted various other girls' looks.)
Girl 1: Oh my God, what a cutie.
Girl 2: So adorable.
Girl 3: Yes, he is.
Girl 4: I wonder if he's good at bed.
Girl 5: I want to kiss him.
Girl 6: I want to press his adorable face between my breasts and pet his hair.
Girl 7: I want his babies.
(As Ring walks, the girls fail to notice Sona and her peerage glaring at them.)
Sona: Those bitches.
Tsubaki: They should know better than staring at OUR cutie!
Momo: But how should we kill them?
Reya: We just need to wait for the right moment to strike.
Tomoe: And only then, we'll kill them.
Tsubasa: Ring belongs to us, nobody else.
Ruruko: And we belong to him. By the way, where is Saji?
Sona: I sent him to keep an eye on Rias and her peerage. It's possible they might try something with our Ring.
Tsubaki: I see...
(Timeskip)
(Ring returns from his class as he goes to Sona's room, where he suddenly sees some dead bodies.)
Ring: Hmm, aren't those the girls who looked at me this morning?
(Suddenly he is hugged by Sona.)
Sona: Like our surprise, cutie?
(Then her peerage comes in.)
Tsubaki: We made it especially for you.
Momo: You're ours now. Got it?
(Ring nods in agreement, and the girls smile.)
Sona: Good, now come on. We'll give you some special training.
Ring: What kind of training?
Sona: You will know soon.
(Suddenly Saji comes in.)
Saji: Uh... what did I miss?
Sona: Did you find out something suspicious about Rias and her peerage?
Saji: They somehow knew you would hunt them down, so they decided to leave Ring alone.
Sona: Good. Since you're here, how about wiping those dead bodies?
Saji: (nods) Sure.
(Saji starts disposing of the dead bodies while Sona and the rest of her peerage take him somewhere private. Ring knows that he belongs to Sona and her peerage.)