Wukong ventured into the Sea of Thunder to refine his Primordial Spirit and, by chance, stumbled upon the City of Thunder left behind by the Ancient Thunder God.
There were one hundred and eight Ancient Thunder Cannons atop the City of Thunder, terrific in power, and truly difficult to subdue.
"There's plenty of time, let's take it slow. To refine and subdue all these Ancient Thunder Cannons, it will take no small amount of time!" Daoist Equal to Heaven said in a deep voice, aiding Wukong in channeling the thunder and succeeded in subduing another Ancient Thunder Cannon.
The three worked together in the Sea of Thunder, exerting their strength, and after much time, they finally subdued the City of Thunder.
"The Other Shore's Kasaya, this is Amitabha Buddha's kasaya! Unexpectedly, I do not know from where it fell." Daoist Equal to Heaven found the tattered kasaya within the City of Thunder, bloodstained yet still shimmering with radiance, inscribed with profound sutras.