The theater was a sea of Devils, no less. Not even our nobility could hold back the mass of eager watchers; yet still, there were perks being one of the upper-class. We were revealed a secret path that led directly to the back of the stage--and it was there that we saw them.

Mind you, this might be the premiere of such a show. I could only imagine how the ticket-sellers got overwhelmed by those insisting to buy them on the spot. So too for the sellers of the figurines and other kinds of souvenirs I might never see.

Not to mention, the hectic new schedules of Issei-niisama himself...

...huh?

Noticed how I put '-niisama' on his name now? Grandmom's idea.
Before actually learning from him, I'd have to learn putting him on the proper place. As one of the clan, that is, and as Auntie's subordinate. You called her with '-neesama', so do the same to him! Grandmom had said.

Well, okay, no big deal.

As I was saying, we went out through the secret path and met them--the two brains behind this show. Rias looked surprised.

"--Okaa-sama! And Millicas! You two came!"

"Yes. Millicas said he wanted to see you from up close once in a while, so here we are."

"Rias-neesama! Issei-niisama! Nice to meet you here! I truly enjoyed the show!"

"It is an honor to know that, Millicas-sama," he replied, bowing slightly, still in his Red Dragon costume--well, I couldn't tell if it's real.

Afterwards, Grandmom and Rias talked about something serious. I was hoping it would be about the meaning of 'Chichiryuutei', but I didn't get that word. Instead I heard things like 'making some advances', 'Grayfia', and 'Maou'.

...Now why were Mom and Dad brought into this? I bet Issei too was kinda lost for a moment...

Perhaps it wouldn't be of much use to ask him, either.

"So then," Grandmom was saying, "make sure you consider that thing very seriously, okay? For Gremory's heiress-apparent that would be one of your most important services."

Really, adult talk is complicated...