Suddenly!!!
The flame flickered.
As it flickered, its color changed. The milky-white flame turned purple.
"The Eternal Flame changes color when it encounters the attack of Sword Light. The strength of the Sword Light attack is reflected by the change in the color of the flame. The stronger the Sword Light attack, the deeper the color of the Eternal Flame becomes." Sword Lifeless continued, "Milky-white, light cyan, cyan, blue, deep blue, purple, deep purple, blood red, black-red, black."
And Sword Lifeless had already reached the purple stage, which showed just how powerful his Sword Light attack was.
Especially since Sword Lifeless casually pointed with a Sword Light, without even using the sword behind him.
"Senior, can my father try as well?" Nie Gu spoke up the next second.
"Sure," Sword Lifeless nodded. He knew that Nie Gu wanted to know the strength of the strongest martial cultivator in War Ancient Sky from the perspective of ordinary martial cultivators.
