C194 Defeat Zhang Yu

This black long sword was the Heavenly Rank Spirit Tool that he had refined in the Alchemists' Guild.

With the hidden runes that he had drawn with the talent of a Top Grade Artifact Refiner, even someone at the Immortal Stage would not be able to see through its essence.

Liu Yun named it Black Rain Sword.

Liu Yun held the Black Rain Sword in his hand.

Feeling Liu Yun's contempt