When Si Ren saw the thing before him, he actually stopped being afraid. Judging from its tone of voice as well, it wasn't hard to tell that this was a Ghost Stalker.
"What the hell are you babbling about!" Taking advantage of the fact that the ghost hadn't yet figured out his strength, Si Ren swung his sword directly at its neck, aiming to catch it off guard.
The ghost could easily have dodged the strike, but it was a bit too confident in itself, assuming that a mere little short sword could at most scratch its outer skin.
Chapter 608