C281 Pass or challenge?

"Finally, someone has come to help me identify it!"

Just as everyone was looking at the mountain of corpses and the sea of flesh, an old man appeared out of nowhere. His especially white clothes were clearly out of place with this place.

"Hello, old man. We are here for a mission." As the leader, Bai Ruyue immediately went forward to greet them.

"Yeah, there are two ways