At the sound of someone pounding down the stairs, Xavier had moved to his feet. A hand went to his pocket where the porcelain shard was, pressing it into his leg for a moment, before he saw Lucas. He kept his face composed, taking in the changes that had happened in his face over the years. Nothing other than age. Once more, he wasn't surprised.
He extended his hand, staring at the ring for a moment before letting his eyes move up to Lucas'. He wore contacts to cover his blue eyes, making them appear a unassuming brown. Edward would have been able to match Lucas' enthusiasm; Xavier was calm and smooth as he gave his hand one firm pump. "I couldn't be anyone else," he said, an amused look crossing his face. "It's good to finally meet you in person." The amusement seemed to rise at that, but they had communicated over letters and emails recently. Xavier could be amused about it.
Removing his hand from Lucas', he gestured towards the doors. "It is quite a long way. Part of the reason why I went with a lower apartment." Not a complete lie. "Shall we head out?"