The differences between planes.
Even in the Bottomless Abyss where Orsaga resided, it was a headache-inducing problem.
The bizarre rules of each plane.
Every moment, they were killing off vast numbers of interplanar heroes, elevating them into martyrs.
Even special races like Abyss Demons, born with high resistance to rules, could suddenly die halfway through in certain planes because their life forms simply could not exist in that region!
Therefore.
Although Lady of Pain found the non-universality of knowledge somewhat troublesome, she could only study it slowly.
As she pondered various difficult problems, she did not stop observing. Multitasking, she continued her stroll.
Constantly gathering all manner of information she deemed useful...
That day.
As she passed by a large market.
The bustling, sea-of-people spectacle within caught her attention.
In Ranika World.
Markets were a special kind of facility.
Only factions with sufficient strength were qualified to establish a market here.
If one lacked the strength.
Then no matter how good one's goods were, one could only obediently become a roadside vendor, or passively join some market and pay taxes for protection.
Under such strict prerequisites.
A large market here.
In terms of land area, was often no smaller than an ordinary country in a normal world.
At any given moment, it could accommodate crowds numbering in the hundreds of millions!
Therefore.
Given such an enormous area, for any large market to become packed to the brim was an immense challenge!
It inevitably required exclusive goods or unique business strategies!
After thinking for a moment.
Faced with the massive market ahead, teeming with people.
With the thought of taking a look.
Lady of Pain slowly made her way over.
Not long afterward.
Having properly paid the entry fee.
She began wandering around the market.
In only a short