C302 Repaying a Debt of Gratitude

These had already exceeded the understanding of Dai Li towards Soul Rings. What kind of blue-gold Soul Ring was a blue-gold Soul Ring?

Could it be that there were Douluo Continents in the Douluo Continent that surpassed the rules?

In the tens of thousands of years of history, there had never been a single Soul Master that could break the current rules of the Soul Ring