There was a hiss and a feeling of coolness and numbness in his neck. Then a sensation of pressure, and a feeling that something was stuck to the back of his neck, which faded quickly.<br/><br/>"I couldn't tell you exactly, but Tails said it was designed not to." Tornado-tan replied. "It injects a local anasthetic beforehand. And I think you have to have a plaster over it to prevent you rubbing the site while it's settling in. Besides, you're one of Mobius's legendary heroes, Tails admires you only slightly less than Sonic. You're not worried about a little pain, surely?"<br/><br/>The droid flies back into view and puts down the gun, opening up a first aid kit.