The first draft, check back later for refresh. Dead people.
At the end of the line, several unfortunate souls were unexpectedly severed by an unknown space entity, their crimson guts spilling out onto the ground.
The others didn't know what was happening, but Su Lun sensed the barely perceptible spatial fluctuations.
In the instant the attack happened, his "All-Seeing Eye" caught a glimpse of the monster's shadow, which resembled a skinned human with a scythe-like tongue, identified by a name called "Void Aberrant·Scythe-Tongued".
It was an unforeseen creature, not accounted for in the intelligence.
This creature was strong and fast, specialized in spatial teleportation, and posed a fatal threat to third and fourth-tier professionals. Killing a few lower-tier slaves was, of course, a cinch for it.
When the attack occurred, Su Lun expected it but a streak of doubt flashed through his mind, "Strange, it wasn't that old geezer but a creature from the lab itself?"