Editing Hagure Yuusha no Aesthetica:Volume 8 Chapter 1 (section)

===Part 1===
 
A tower of Babel reaches through the clouds.
 
They stand in each of the special autonomous regions of the G7 countries, symbols of COCOON's authority.
 
Their operation and management were left to the COCOON in charge in that area.
 
Each of those countries that comprised the G7 had very different cultures and religions. It would of been more of an obstacle to regulate them all the same way. Therefore besides the infrastructure, the construction of the building as well as management of the towers of Babel change depending on national circumstances in an attempt to make every special autonomous region the most effective.
 
So to speak, a tower of Babel was the exclusive castle of the COCOON in control of that region. And,
 
The COCOON currently in charge of JPN-Babel -- Hikami Kyouya -- was presently inside a certain place within Babel.
 
"Who could have thought this place would come in handy this soon......"
 
Kyouya floated a thin sneer.
 
Part of the building wasn't drawn in any of the blueprints, and he was in that secret space.
 
Other than Kyouya himself there wasn't a second person in the world who knew of its existence.
 
The reason was very simple -- to reach the room it was necessary to pass through three concept barriers. An ordinary person wouldn't even be able to detect the entrance which was concealed under the influence of first concept barrier.
 
Even if the entrance was discovered, beyond the first barrier was nothing but an empty space. Of course, the empty room was a facade.
 
Whereupon most people would choose to turn back there.
 
However, someone of the level of Crimson Twilight or COCOON should detect a "strange feeling" lurking inside the empty space. After finding the source of that "strange feeling" they would need to break through the second concept barrier to enter into the next space.
 
And that concept barrier protects the room from all physical and magic attacks.
 
The unfaltering fortress barrier.
 
The barrier had been reinforced with several layers providing an absolutely impregnable defense.
 
It was unlikely there would be someone would suspect the purpose of this space.
 
However, it was also part of Kyouya's meticulously set trap.
 
Masked inside the fortress barrier was the barrier that leads to the third space.
 
Even members of Crimson Twilight or the rest of COCOON would find it very hard to detected that last concept barrier.
 
And only if the barrier was released according to the correct procedures would the entrance appear.
 
All to establish an absolutely secret space.
 
At this very moment, Hikami Kyouya was standing in his little fort.