Two months passed after Kai immersed himself in studying the formation.
'Ah! I finally understood the entire formation, and I don't think I can create a formation like this one.'
Kai finally figured out the reason why the king was able to manipulate the entire sand tribe.
Its answer lies in the formation core. The king is the first sand spirit to appear, which makes him the founder of the sand tribe.
He is an innate being that mutated due to the existence of treasure. The other sand spirits are his descendants.
He can control them using his bloodline since his bloodline is currently running through their veins.
The king placed his bloodline source on the formation eye, which acts as a trigger for controlling them.
'He must have thought about doing this even before the formation of the tribe.'