I am super excited and can't wait for this game ! always been fan of Metroidvania gameplay style !
The director of the game is Koji Igarashi the same guy who created Castlevania Symphony of the Night and all of the old castlevania series !
Here is a video about it:
This is also the wiki source:
http://en.wikipedia.org/wiki/Bloodst...l_of_the_Night
The game will be released at March of 2017 but damn I can't wait !