C304 Ghosts Reappearance

I didn't know where this female ghost had come from, but in the Ghost Man's memories from a moment ago, it didn't mention any danger other than not being able to turn into bone. I immediately wanted to use the Six-Colored Armor Mantra to defend against it, but it only dragged me along on the ground, causing me to be unable to form any hand seals. I couldn't move from the spell