User blog comment:IamJakuhoRaikoben/Chapter 440: God Serena, Review./@comment-79.177.3.159-20150615125047/@comment-4933386-20150615131556

Well the substance he pours is obviously white sooo it's most likely really milk... but I wonder why he drinks milk O_O.

I love how a lot of people(including me) assumes he's a vampire/blood related type of mage.