C1522 A Woman in Black
"Guys, I'm sorry I left without saying goodbye.
During the ten days I spent with you, I was very happy. But I know that it was only for a moment. I also have my own responsibilities, and I have my own missions to complete.
Of course, although this world is huge, it is not impossible for us to return. If I meet you all again one day, I will definitely sit down and have a good chat with you