Similar novels to Four Walls were recommended, such as Book of Troubled Times, Spiritual Realm Walker, Tang's Table, King of Imperial Beasts, Fairy, Please Listen to My Explanation, and so on. These novels are similar to The Four Walls and might suit your taste.
It's hard to say for sure. You'd have to look into the background and sources of the 'FX Shogun' to determine if it's truly based on real events. Maybe it takes inspiration from history but adds fictional elements for entertainment.
Well, a novel FX cycle might be a freshly emerged trend or series of changes in the foreign exchange market that differs from the usual patterns. It could involve new factors influencing currency exchange rates or a different timing of market fluctuations.
In 'ncert class 5 evs walls tell stories', walls can convey stories by the way they are decorated. Wall decorations can include mosaics, frescoes, or simple drawings. These can depict historical events, myths, or legends. For example, a fresco on a wall might show a great battle that took place in the area. The colors used in the wall art can also have significance. Bright colors might have been used to celebrate happy occasions, while dull colors could be related to mourning or difficult times.
Perhaps the uncertain walls are a symbol of the changing relationships within the city. They could represent how the people in the city interact with each other, with the walls acting as a metaphor for the barriers or connections between individuals or groups that are constantly evolving.