Simple enough. When you post, you must try and guess who said the quote that the person above posted. Then, you get your chance to stump people. You need to watch out and don't be picky about quotes. Some people read only the manga, some people watch the American anime and some watch the Japanese anime. Each version has different wordings. Good luck.
My quote post:
"I'm sorry mother... I gave you unworthy blood. The next will be sweeter..."
My quote post:
"I'm sorry mother... I gave you unworthy blood. The next will be sweeter..."