Because they are deeply entwined with the cause and effect of the Purple Brilliance Star Core.
"Since you are the subordinates and descendants of the Star Snake King, I shall grant you a chance on his behalf!"
After this spiritual will was conveyed, the Peng Emperor first transmitted several mysterious secret art talents to the Three-eyed Python King: "These are the secret art talents of the Star Snake King, as well as the path of physical transformation. Comprehend them well, and I hope one day you can reach that level!"
The imposing presence of the Peng Emperor dispelled the rumors that the Star Snake King and the Peng Emperor were merely weaklings in the Heavenly Boundary, merely spared by the Purple Brilliance Divine Race out of mercy.
So perhaps the Star Snake King is indeed a Heavenly Boundary, but likely one at an extremely high standing!
This made the Three-eyed Python King accept this inheritance with solemnity.
