Chapter 309: Trace of the Devil_1

"[Wind-Thunder Sword, a fourth-grade flying sword, is forged primarily from extraterrestrial wind-thunder stones. The sword contains a potent power of wind and thunder.]"

"A fourth-grade flying sword..."

A thought flashed across Lu Xuan's mind as he muttered to himself.

This was the first fourth-grade flying sword he cracked open from a light cluster. After such a long time using the third-grade Purple Lightning Sword, it's finally time for an upgrade.

In the event that a demon envoy might appear in the waters of Void Nether Island, the addition of this fourth-grade Wind-Thunder Sword would boost his strength.

"However, the Wind-Thunder Sword comes from the light cluster produced after the Wind-Thunder Sword Grass matures, and the Wind-Thunder Sword Grass is nurtured by the Edge Sword of Wind and Thunder. They both have the common characteristic of harboring wind-thunder spiritual power."