```
The heads of state from various nations, including their entourages, were either King of Knights or Duke-level Vampires.
Though their titles differed, their strength was at least that of a Golden Body Grandmaster, with the same indistinct sensing ability.
At that moment, all these world-class powerhouses were nervous in the presence of Lu Yao!
President Lincoln even recalled when he was still an "apprentice vampire hunter," he followed his teacher to train at Mount St. Helens.
Facing Lu Yao felt exactly the same as facing an imminent volcanic eruption!
At this point, everyone realized—the yellow-skinned powerhouse from the Far East was even more troublesome than anticipated!
Just then, a man of East Asian descent clad in a suit quickly approached Lu Yao and said respectfully: