"I didn't have any leeway. When Onii-san left my home in a hurry, I immediately chased after you."

"......................."

Um……..

Fuкuоka to Kyoto.

Three days by running… that's what he said, right?

Since that was two days ago……..

…………….

Did he run!?

"That's absurd… even if you took the shortest way, it’s well over five hundred kilometers………."

"I had a close call at the Kanmon Straits."

"Did you swim!?"

"Gyahaha, you're an idiot, Onii-san. I wouldn't use my energy that pointlessly. There's a train tunnel passing through the Kanmon Straits, isn't there? Use your head a bit."

"No, use a train!"

~Zaregoto, Volume 6