"They are... Falling from the sky?" Wangji sounds more than slightly incredulous. He's been paying too much attention to what's on the ground to have noticed that.
Tidus makes a great suggestion and Wangji agrees,
"That makes sense. Be careful of that black cow at the back, she has been a troublesome adversary."

"These voidblobs, are they vulnerable to blades?" He doesn't want to attack one and have it each his newly re-acquired Bichen.

"I am amenable to 'fun'." He decides, trusting Tidus won't do anything too outlandish.