Gu He did not conceal his Devouring Flame. After the Black Demon Lightning was drawn over, pitch-black flames filled the space around him, devouring and refining the black lightning that contained destructive power.
Endless black bolts as thick as water barrels were drawn in by the attractive force emitted from Gu He's cultivation. Like moths flying into a flame, they vanished the moment they entered the black fire surrounding him, as though they had never existed, leaving behind no trace whatsoever. This bizarre sight naturally caught Zi Yan's attention.
"What... what is that?" Zi Yan muttered with a frown as she looked at the black flames around Gu He.
She sensed a fatal threat from those black flames, as though merely touching them would cause her to vanish from this world.
One had to know that she was now at the late stage of Five-Star Dou Sheng. Combined with the powerful physique of the Primordial Void Dragon Clan and the vast experience inherited through her bloodline, though she was somewhat lacking in combat experience, she could still fight an ordinary peak Five-Star Dou Sheng. Yet even with such strength, the black flames emerging from Gu He gave her a sense of mortal danger. She had no idea how terrifying their true power was.
However, Gu He was currently cultivating, so Zi Yan decided to wait until he was finished before asking him. Since Gu He had allowed her to see this flame, he would presumably tell her what it could do.
Gu He, who was cultivating, knew that Zi Yan certainly had questions. However, his mind was currently focused entirely on refining the energy pouring in from the Devouring Flame. Moreover, he needed Zi Yan to witness firsthand what the Devouring Flame looked like when it was in effect, so