Bigger than normal bats... Some bigger than others.

[She'll slip her hand out of his only long enough to show him with both, making up the size of a small cat or dog before taking his hand again.]

They were pretty intent on destroying the crystals, or what was left of them. A few tried to take some... my guess to move them someplace else to destroy them... away from us and the dreamotion we were using.

... Definitely some nightmare energy around them.