TheFangirlCharlie
One day, while Arthur is sitting and contemplating life, his faerie friends come, distressed, to tell him something is wrong. They come too late, and the next morning, instead of the usual grumpy nation, a strange pink-haired man comes to the meeting. It's up to the other countries to figure out where Arthur has gone.
Note: ✯✯✯ means time skip. ΩΩΩ means POV switch. ✯Ω✯ means both.