C345 Four Imperial Emperors(1)

Ling Feng rode on the Heavenly Cloud Crane at lightning speed. Although it wasn't as fast as the Martial King's wings, it was still an incredible speed. Furthermore, it wouldn't consume his Yuan energy. This was undoubtedly the best way to travel a long distance.

Normally, unless it was an emergency, no one would spend Yuan energy to travel a long distance.

"This jade flute..