Jiang Zuo didn't know the level of the enemy's Array Master, but this was something he absolutely had to guard against.
A skillfully placed Ghost Cultivation Mark was incredibly dangerous. If these people didn't take precautions, they would very likely be corrupted by it.
From what Jiang Zuo knew, long ago, Ghost Cultivators weren't a type of Cultivator at all, but a distinct race.
They were wiped out because they possessed a Secret Technique that could convert all manner of living beings into Ghost Cultivators.
Furthermore, as a race, Ghost Cultivators found it difficult to reproduce with other races and couldn't even coexist with them peacefully.
It was because of their unique nature that the Ghost Cultivator race drew the ire of the Ten Thousand Races, who ultimately wiped them out.
