"Aaaack!"

Shen flaps and flails wildly for... about fifteen seconds. Once he realises they're only butterflies, however, he drops his wings and slouches, his expression bearing a mighty lineface. One butterfly lands on his feather crest, weighing the feather down until it hung in his line of sight. There's a beat before he takes a deep breath and blows a puff of air upward, sentding the butterfly fluttering away.