In this world, there were quite a few reconnaissance and counter-reconnaissance methods.
Putting everything else aside, Spiritual Art alone included techniques like Ascension Restraint Flow, which could be used to detect the life reactions around a spellcaster, leaving no living thing able to hide.
To counter reconnaissance methods like Ascension Restraint Flow, many extraordinary items such as counter-reconnaissance Alchemy Potions and Alchemy Tools had come into demand and were consequently created.
For example, the Stealth Elixir Su Ming had once used to avoid detection by Ascension Restraint Flow was one such counter-reconnaissance method.
There were countless similar reconnaissance and counter-reconnaissance methods, and after their long development throughout history, no one knew how many types had appeared.
As an underground organization that operated in the shadows, "Sin" definitely possessed no shortage of such methods. In fact, it had far more and more meticulous methods than ordinary forces.
Even an obscure Yi Junchuan, a low-level Underground Professional lucky enough to possess a Demonization Elixir, had brought two Warlocks capable of using Ascension Restraint Flow. While evading the pursuit of Longyao City's forces, including Xu Qianqian, they had accurately tracked Xiao Hai'er's location the entire time and relentlessly chased her everywhere. This powerful force, which was now capable of massacring even a top-tier force like the Wang Family, certainly possessed even stronger and more comprehensive methods.
Trying to ignore those methods and infiltrate the territory guarded by "Sin" would be extremely difficult.
Even the numerous High-level Professionals present, all elites from the various top-tier families, were helpless against this. That alone showed how troublesome it was.
However, as a cheat-user with a golden finger, Su Ming could always pull some unscientific, universal cheat items from his inventory to deal with such tricky situations.
Now, Su Ming had taken one out.
Unfortunately, a certain