Hearing that she would permit him to stay (he knew she could throw him out if she wanted, magic or no. But he'd never admit such a thing), he nodded. "Thank you," he said. He listened as she spoke of protections on the building and he arched a brow. "You mean like magic and such? It keeps those that dwell here safe?" He really was trying to understand but, he was thickheaded.
Though hearing that something was coming, he gripped at his sword and nodded. He would help if he could. After all, he was all but stuck here if what Morgana said was true. He'd confirm it with Lancelot.
As she explained the computer he looked it over, frowning some in curiosity. He glanced up at her and shook his head. "None at the moment."