It turns out the PlatStation Vita's Soul Sacrifice is not only a Marvelous game, but the project is being led by Mega Man creator, Keiji Inafune. We've got the debut trailer right here.
The gameplay apparently lets you do things like pull out your spinal cord and use it as a sword and other disturbing tricks. I'm really not feeling it to be honest. It all looks stereotypically dark and I'm honestly reading it as an attempt to appeal to Dark Souls and/or Monster Hunter fans. Neither is my thing, but what say you?