Everyone can understand each other regardless of the language used? Klein skipped over Edwina's first sentence and focused his attention on the second sentence that didn't seem too problematic.

Although this was the book world created by Groselle's Travels, everything was possible, but there were certain details that still revealed problems.

To Klein, he wasn't too caught up with how they could understand each other, but the kind of method that resulted in the comprehension.

This world incorporates something akin to the rule of language comprehension, or does it have a consciousness residing high above everyone else, helping in the real-time translation work, just like what I do at the Tarot Gatherings? If it were the former, targets who don't understand Jotun will only hear an unfamiliar language, but they would understand the meaning. If it were the latter, it will be them hearing a language they're familiar with… As he knew many ancient and supernatural languages, Klein was unabl