I suppose this is my last creation on Bleach. It's far from being perfect but I ran out of ideas on this subject so there you go, result of what happens when artist losses inspiration on the subject. Either way to explain the name of the picture. I like byakuya's zanpakuto and for my charcater I designed similar one, that is why called it sibling rivarly. Either way, it's pencil and a bit of water, just an experiment.
Enjoy!