They're influencing and tempering each other? Huang Xiao felt the changes in the two flames within his meridians and could not help feeling surprised.
Demon Phoenix's flames were now extremely powerful too. Over the years, he had been nurturing the Different Flames within the Supreme Treasures, and in doing so, had also made his own flames extraordinarily powerful.
Their power did not match his cultivation level.
In Huang Xiao's view, the intensity of Demon Phoenix's flames should already have reached the level of his parents'.
In other words, Demon Phoenix should originally have needed to reach his parents' cultivation level before he could raise the power of his flames to its current level.
But now, the Different Flames from those Supreme Treasures had brought astonishing changes to Demon Phoenix's flames.
Once Demon Phoenix's own cultivation level and strength caught up, his Flame Power would definitely far surpass his parents'.
It probably has something to do with those Supreme Treasures' Different Flames too, Huang Xiao thought.
Demon Phoenix's flames could affect his Heart Fire not only because his Flame Power was strong enough, but also because they carried the aura of the Supreme Treasures' Different Flames.
After nurturing those Different Flames for so many years, Demon Phoenix's flames carried some of their aura.
These were all Different Flames rarely found between heaven and earth, each with wondrous effects.
As the two flames continued to influence each other, Huang Xiao discovered that Demon Phoenix's flames were becoming more concentrated, as was his own Heart Fire.
As they became more concentrated, their quantity also began to increase.
An hour later.
"Twenty percent." Delight appeared on Huang Xiao's face.
He could clearly feel that the quantity of Heart Fire within his body had increased by twenty percent.
Besides the increase in quantity, the Heart