I don't like the name . It's just you give chains in Japanese. Be creativ mann. In zoldyck name they have a similar words illumi ,milluki ,killua , alluka, kalluto........so why not yilluto, silluka, or seiua or illutari . maybe anything more goods than kusari

you're plagiating this story from fanfiction. net do you , the story barely the same except the hit man name