Chapter 550

• Four grey figures flew towards Zhao Feng and turning around, the latter found that each of them had a pair of grey wings that extended from their backs which had the ability to support flying and hide. It was similar to his Yin Shadow Cloak.
• With the help of the grey wings, the speed of the four instantly rose and could chase up to the Azure Sharp Swallow in a short amount of time.
• In terms of endurance, they were definitely incomparable to the Azure Sharp Swallow. However, in terms of explosiveness, they were on the same level.