Edward tilted his head, innocent to the defeat that the Doctor had suffered and unaware that there had been any sort of battle. He was no careful observer, but he did see the wounds, and even though he couldn't identify their source, they scared him and made him sad.
He nodded quickly when the Doctor said his name, responding as promptly and faithfully as he would have to the Inventor. He listened intently to the words that followed, worry creasing his usually un-anxious brow. "Hide?" he asked in a quavery voice. "Metal men? Oh no... I haven't seen men made of metal..." he glanced around, as if expecting to see them. "You need to see a doctor... doctor Lexie?" he suggested, feeling useless and stupid for not being able to do anything except more damage with his razored hands.