I have just beagn reading this manga so far it was awesome!!!!
Here's the summary so far..... mite not sound like the best manga evr made but trust me the summary does not give kurohime JUSTICE!!!
A young boy is saved by a mysterious gunfighter who uses magical bullets. She is the greatest magician in the world but disappears shortly after saving him. Having fallen in love with her, he trains to become a gun fighter and ten years later, his search comes to an end but his adventure has just begun.

To read this manga a really good website is:
onemanga.com
ENJOY dramallama