"Boom—" Just then, in front of Yun Shangyuan and Feng Yueya, unseen by them, another enormous flame surged forward.
The size of the flame was like a wall of fire, completely blocking off the entire cave.
The wall of fire swept toward them, engulfing the protective shield they were under. The previous flames, as if waiting for reinforcements, grew even more fierce and rampant.
The power surrounding the protective shield suddenly increased.
"Ugh." Yun Shangyuan, caught off guard, grunted.
At the same time, more Black Spiritual Power emanated from his palms.
The Black Spiritual Power, while protecting them, also fiercely battled the flames.
"Yun Shangyuan, are you unable to hold on?" Hearing his grunt, Feng Yueya asked worriedly.
Yun Shangyuan smiled and shook his head, signaling her not to worry.
In fact, he could handle these flames.
But the area covered by the flames was too large. If he were to run away by himself, Feng Yueya would surely be devoured by the flames.