Toothless looked from him to the broken set, then back at him.

"Hrrmph," he snorted, shaking his head and turning his head to the tree and the ground, sniffing deeply. He was no bloodhound, but he could hunt well enough.

The trail he found wasn't fresh and he often was side tracked by another smell, but he did lead Heero first to the stone where Toph spent some time talking to Harth.

After giving it a thorough investigation, he continued on, leaping off and over Heero's head to continue his sniffing on the ground. He strutted forward towards a hall and eventually a flight of stairs, but after that, the trail was lost to him. Stone castles weren't exactly good at holding any scent other than 'musty.'