Searching for Lan

Lan? I've never heard of that name. But we did have a Winged Elf soldier here. It was about 3 months ago. He was found badly wounded. While asleep, he kept on shouting about being wary of a raid by the Wraiths. Pitifully, however, he forgot everything when he woke up, even his own name. I've been taking care of him this time, hoping that he can restore his memory. Would he be the one you are looking for? You better go talk to him. He is now at somewhere near the posthouse of the city.