These were all demon beasts, each stronger than the last.
Most were snake or python Golden Core Demon Kings, but there were also five Golden Core Half-Jiaos.
There were even two true flood dragons: one water flood dragon, the other a rare Thunder Flood Dragon.
Moreover, these two flood dragons were the strongest among the fifteen Demon Kings who had arrived later.
However, the water flood dragon was not Mo Ye Old Flood Dragon, the Ling Clan's old friend at Golden Core Completion.
Yet this water flood dragon also possessed Golden Core Completion cultivation.
The Thunder Flood Dragon likewise possessed Golden Core Completion cultivation, and its aura was exceedingly powerful.
However, the Thunder Flood Dragon likely did not have much lifespan left. A trace of deathly aura had already appeared upon its body.
Even so, Ling Pengyun did not dare underestimate this Thunder Flood Dragon.
Thunder Flood Dragons were the flood dragons most adept at offense, and their strength was especially formidable.
Judging from its aura, Ling Pengyun estimated that the Thunder Flood Dragon's Flood Dragon Bloodline had reached the Third Grade.
Such dense Flood Dragon Bloodline granted tremendous enhancements to a flood dragon's combat power.
By Ling Pengyun's estimation, that Thunder Flood Dragon's true strength had likely already reached the Pseudo Nascent Soul Realm.
Such an opponent was by no means weak, enough to make Ling Pengyun take it seriously.
As for the water flood dragon, it was rather ordinary. Judging by its aura, it was merely a Fourth Grade flood dragon, so Ling Pengyun did not pay it much heed.
However, the appearance of these two powerful flood dragons, along with the many Half-Jiao, snake, and python Demon Kings, allowed Ling Pengyun and the other Golden Core cultivators stationed in White Cloud City to guess that this group