The Suan Ni Grand Sage breathed out purple smoke, which congregated in the sky like a purple thundercloud. Thunder flashed in the cloud and smoke, illuminating the sky.
That purple thundercloud expanded in all four directions, and it appeared to cover all that could be seen. Then, it descended down onto Inferno Emperor City and the Primordial Fire Grand Formation.
Plumes of smoke started to spread and in those plumes of smoke, one could feel a vast amount of thunder and electricity aura. These then turned into electric arcs and tangled together with the smoke and the clouds.
As these rays of thunder did not appear extremely violent but instead were as immaterial as smoke, they seemed to be formless and fragile, completely unlike other, more shocking forms of thunder.
