It will offer new tracks, presumably new characters, multiplayer and lots more. Further details and images to follow...
More pics on the Sega blog.
"The first thing, and actually contrary to traditional MP gameplay, is that staying still actually works to your advantage. You might want to try and get behind players so as they start searching an area, you can actually hop back against their search pattern. Dark areas are your friend! We’ve also found that you don’t want to hide next to areas like steam vents because, although obscuring, the motion tends to attract attention."With this, Mortal Kombat, Gravity Daze and more on the way, it looks like the Vita's drought is soon to be over.
The first page shows four characters fighting a giant three headed beast. This page has those key words that we mentioned earlier -- story of magicians, evolved combat, and real fantasy shown in high spec.
The second page shows a number of illustrations of demons and monsters, presumably your enemies. Text on this page reads, "Are you ready?"