"Who are you?" Lin Yun asked with a heavy voice while secretly casting a Spirit Defense.
All ten Lin Yun's Magic Arrays were working at all times, ensuring that no foreign mana could enter Lin Yun's mind undetected, thus Lin Yun deducted that the voice he heard in the back of his mind had to be some type of spiritual power, or some type of ghostly power. And Spirit Defense was the bane of these two powers.
But...
"Don't waste your strength, Spirit Defenses are useless against me." That voice once again resonated in Lin Yun's mind after he activated the Spirit Defense.
"..." Lin Yun couldn't help cursing.
This was really a ghost...
How could he encounter such a thing?