I was watching Death recently, and I always felt that behind every Death, the story was so poignant that it made me want to cry. Whether it's the acting Shinigami Ichigo, or the Shinigami Rukia, Byakuya, Toshiro, Gin, Rangiku, Haiyan, etc., What I see is not the blood, but the cold Seireitei, the hardships of those Shinigami who shoulder the responsibility, step by step.
I always remember a scene, when Xiaobai came to the world, he was sitting alone on the railing, with the sunset in front of him, his eyes a little distant and lonely. I think even those good-for-nothing Death Gods have their own pasts that they can't let go of in this life.