Extra Story: Thor, Lukie, Mabel, and 'The Hero World's Business Book'

"Thor-sama. You look troubled."

"What's the matter, Thor?"

One afternoon.

We were having a tea party inside the 'Simple Storage.'

Mabel and Lukie were enjoying tea and sweets while I looked over some material──

"Actually, I've been researching the 'business books' of the Hero World."

I placed a sheet of paper on the table.

I had found it in the adjacent room──or rather, the junk storage.

It seemed quite old, and the letters and photographs had faded. They were just barely readable if you looked carefully.

It contained information about 'business books' published in the Hero World...