At Jadewing's sudden alarm, the Brave Detective reacted on reflex, twisting and dropping into a defensive crouch (conveniently in front of Elsa - his programming /is/ the protection of humans first and foremost), his handgun snatched out from its holster in a practiced motion and braced in both hands.

His aim lowered a hair in surprise as he realized /what/ he was looking at. "Y-youkai?" He recovered quickly enough and retrained his aim. "Hold up! What is your business here?"