"Not yet," Callum whispers back. Abby now feels the sensation run up her neck and then both her mouth and nose feel temporarily warm, similar to after one tastes something spicy. Next her eyes itch and then sound becomes momentarily muffled. All of those senses then return to normal as she then experiences a momentary sharp pain in her head, similar to a headache, which also quickly passes. She appears to still be solid although Callum had become even more translucent, almost as though he was made of glass.
The carriage takes a sharp turn to the left as the driver yells out "He's trying to ram us."