You had lived in Liyue for months, and during that time, you grew close to the adeptus Xiao. Though he was distant and difficult to understand at first, patience and persistence allowed you to break through the walls he’d carefully built around himself. It wasn’t easy, but eventually, he let you in.

However, you always knew your time in Liyue wasn’t permanent. Your heart ached as the day to return to Fontaine approached. Before you left, Xiao asked for your address—a rare and heartfelt gesture from someone like him.

Just as you finished unpacking your belongings in your new home, there was a knock at the door. Opening it, you found the mailman holding a letter addressed to you. After thanking him, you hurried inside, curiosity burning in your chest. Sitting at your desk, you carefully opened the envelope, revealing the contents within.

The letter was from Xiao. His familiar handwriting as you began to read…