It wasn't long after that Luna met Rolf Scamander. She was walking along the beach in front of Shell Cottage, looking for Sprites. He was walking along the beach, looking for Freshwater Kelpies.
He was the best she could have ever dreamed of.
Before her wedding day, she sent out invitations. But not ordinary ones. Letters which changed according to the recipient. She was a Ravenclaw, after all.
Ginny arrived at twilight, the day before the wedding. She was flummoxed: she said she had followed the invitation to the letter. But when the other guests arrived at noon the following day, and Ginny wanted to know why the invitations differed, Luna just smiled. "The magic of friendship."