(PS: This was Chapter 2541; the number in the title was wrong.)
Meanwhile, at Heavenly Dao Palace.
"Ah, so bored, so bored, so bored!! This is boring me to death!!"
Little Black rolled around wildly on the bed, looking utterly listless.
"Illya, I'm so bored!"
"Huh? What are you talking about, Little Black...?"
"Big Brother isn't here, and he's not taking us out to cause trouble. It's so boring! I really want to go cause trouble with Big Brother. That would be so much fun!"
"But MASTER has things to do... All we can do is wait obediently for him to come back."
Seeing Little Black looking so bored, Illya was speechless as well.
"Besides, doesn't everyone have their own jobs?"
"We don't! Every day, all we do is play and go to school. That's not what Heroic Spirits are supposed to do, is it?!"
At that, Little Black's eyes lit up. As if she had thought of something, she abruptly sprang up and grabbed Illya.
"Right, Illya! Take out your Ruby Wand."
"W-What for...?"
Seeing Little Black's sneaky grin, Illya could not help but grow tense.
"What are you planning to do, Little Black?"
"Go see Big Brother! Your Ruby Wand can interfere with multiple overlapping parallel dimensions, right?"
"So?"
"Do you remember that thing Big Brother used... Boson Jump?"
"Mm..."
Illya nodded uncertainly, then looked at Little Black.
"But what does that have to do with us? Isn't that the power of time?"
"That's why I said you don't understand, Illya."
Little Black waved her hand with a giggle.
"Listen up. Manipulating time and manipulating space are fundamentally the same thing. You can do it too. Interference with multiple parallel worlds is essentially no different from the principles behind time jumps. What Big Brother did was fast-forward time