This purplish-gray thunder light was a manifestation of the Secret Technique in operation, not a physical phenomenon. It only appeared as a hazy image within his line of sight.
Its effect far surpassed that of using any single Secret Technique on its own.
Time flew by in the blink of an eye.
Another thirty years passed since he created the Ten Thousand Tribulations Divine Sky Hidden Secret Technique. Combined with the twenty years prior, more than fifty years had now gone by since he first obtained the Dao Fruit.
On this day, deep within the Divine Sky Palace, Xu Yunfan sat cross-legged upon a Cloud Platform of Purple Gold Thunder Light. Suddenly, the aura around him contracted to its absolute limit before erupting like a dormant volcano.
