Eryx's eyes turned to the side there was a fast moving... Spike? Of nothing? He questioned it, ducking his head back and watching as it moved through the air. His hand moved forward, grabbing at it away from the pointy bit for a chance to catch and observe this, however he watched the edges for sudden changes in potential sharpness to make sure he wouldn't get cut. If so he'd stop the grab mid reach and not bother the object.