What is the Black League about? How's it going?

To tell the truth, the first episode is not very good-looking, I can't understand it. The ending song sounded, and I became more and more curious about this story. I've fallen into it. The author's writing technique is skillful and sophisticated, describing one character after another with one independent story, and then connecting them together like pearls. To tell the truth, some stories are not wonderful, but the people in these stories often suddenly touch your heart at a certain moment. I want to throw away silver's hand and give the sugar to silver. Amber stopped time for a little thing. In the end, you will understand, because things are irreversible. Wu Yuan missed the opportunity without seeing it. In the future, you will gradually feel her remorse, and then miss it again and again until you fall into the same situation as amber. I think Uncle Black is very romantic. I didn't know that Uncle Black has insight into people's hearts until I saw everything. It's like a person who knows the art of war by heart, but never talks about it, never takes shortcuts, but always misses the perfect ending when he exhausted his sincerity. No, happiness passed like a meteor. Uncle Black is even more handsome in the second season. When BGM rings, I will also clench my fist with excitement and shout with the barrage. My BGM, no one can beat me. Of course, the ending of a work famous for its profound world outlook and dark theme is self-evident. Stories are simple stories, and characters are complex and moving characters. When the first song of the second season and the first season sounded, my eyes filled with tears, because I knew that separation was on the road. Finally, the clue character Wu Yuan has never seen the audience, and has been chasing Uncle Black, and I don't know if he will catch up in the future. Good luck to her. After watching two movies, I feel a kind of fatalistic sadness, or a kind of struggle not to give in to fate. In fact, I have never understood what kind of existence the organization is. In the first season, it seems that their aim is to get rid of all contractors. In the second season, it seems that Kate and others finally joined the organization in search of something new after Isobo and Xie Yi Nagi met.