The Ice and Fire Underground Palace.
This was a dim void, completely silent without a single trace of vitality or any living creatures inside. It was no different from a death zone. If one lingered in such an extreme place of dead silence for long, one's very mind would likely be eroded and devoured little by little. Those with unyielding minds were even more prone to complete annihilation here.
The only eye-catching sight within the void was a gigantic lake close to a thousand zhang in size. There was no longer any water left in the lake, because layers of already-frozen ice crystals covering the surface of the lake made up the entirety of this place.
Looking out, the lake at the bottom of the dim void featured patches of white radiance emerging from the ice blocks, which had clearly been forged through countless epochs, and the Yin Cold Force contained within them was immensely formidable.
There were wisps of eerie mist above the lake surface, exuding a thick, ice-sealed aura that completely blanketed the ground over the lake. Piercing rays of eye-catching white radiance radiated from within the blocks of ice, and droplets of red sprite like lamp flames even floated within the frozen rivers. The flames slept peacefully, yet the berserk power contained within them was enough to make both Xiao Yan and Xun'er treat them as a formidable enemy!
Within the frozen river, a trace of extremely sinister Yin Cold Force was contained. Even with Xiao Yan's current strength, his body could not help trembling abruptly upon touching it, let alone the fact that the flames suspended in mid-air were likewise filled with an extremely peculiar power, putting Xiao Yan in a pincer attack.
Beneath the center of the frozen lake and river, there seemed to be