I too agree that the ending was kind of bad .even though i felt bad for kaname , i felt more bad for zero , because later it is revealed that even yuki and zero started a relationship after almost 5 decades , she still thought of kaname and dreamed about the day that he would be reunited with her and her daughter , she still thought of him even when she was holding hands with zero .HE should have fallen in love with a normal human instead of yuki who loved him but would choose kaname over him at any time or day even after 1000 years .. but if she was able to remove his memories and leave him with humans , he would have had a better ending .Also ,zero daughter was born after 60 years after kanames slumber