As Luna turned back into her human form, Ayaka used her wind abilities to levitate herself, Arin, and Luna up in the air. This monster had been traveling under ground and she wasn't sure she liked the idea of being on the ground at the moment. That and she was unsure of what the thing was about to do, especially whenever it finally gave away its location to everyone in the group, rather intentional or not. 

"Luna, you think your water will help?" she asked her friend.
"Not sure there's enough moisture in the air in a place like this...."