Xuan Kongzi looked at the phenomenon in the sky, his eyes filled with shock.
He had never imagined that a new Heaven Tier Technique or Dou Skill would appear within Sacred Pill City.
One had to know that across the entire Dou Qi Continent, there were exceedingly few powerful experts capable of creating Heaven Tier Techniques and Dou Skills.
Only Dou Saints had the potential to create Heaven Tier Dou Skills and techniques.
Basically, no Heaven Tier Dou Skill or technique had ever been created by someone below the Dou Saint realm.
Not even Half Saints could do so.
Moreover, reaching the Dou Saint realm did not mean one could definitely create Heaven Tier Techniques and Dou Skills.
Only extraordinary geniuses with unparalleled talent and terrifying comprehension had the possibility of creating Heaven Tier Techniques and Dou Skills.
If any Dou Saint could create Heaven Tier Techniques and Dou Skills, the Heaven Tier techniques and Dou Skills of the Emperor Clans would have piled up like mountains by now.
After all, every Emperor Clan possessed numerous Dou Saints.
And that was only counting those still alive.
If the Dou Saint experts those Emperor Clans had possessed in the past were included, every clan would have had a great many of them.
If every Dou Saint could create Heaven Tier Techniques and Dou Skills,
wouldn't those Emperor Clans possess hundreds of Heaven Tier Techniques and Dou Skills?
Yet in reality, even within those Ancient Emperor Clans, Heaven Tier Techniques and Dou Skills were extremely important.
Even if they were merely Heaven Tier Low-level techniques and Dou Skills.
There was even less need to mention the Pill Tower.
Even the Pill Tower, the sacred land of Alchemists, did not possess many Heaven Tier Techniques and Dou Skills.
The Heaven Tier Techniques and