Water Ghost knew about Patriarch Wuji from the Inner Island.
Or rather, he had seen Patriarch Wuji's host body - Liu Changqing.
Abyss Island floated about in the cracks of time and space all year round and rarely made an appearance. Before it descended on the Shengshen Continent, there was a rumor:
Somebody accidentally entered Abyss Island and broke off the Blood Tree's Yin Branch at the Blood World. However, he was haunted by the ghost beasts and sought help.
That person was Liu Changqing.
His first method to save himself was coincidentally to go to the Spirit Gem Trade Fair. He almost exposed his identity when he wanted to trade in the Blood Tree's Yin Branch in return for information on the ghost beast.
