A few more plot details about the yet-to-be-formalized Dead Space 3 have gotten out. Next to the game taking Isaac to Tau Volantis, the miner extraordinaire has developed a second personality.
“Shadow Isaac” is said to appear as an on-screen character and basically give the actual Isaac sh*t every chance he gets. So quite a lot of back and forths between the two can be expected.
Siliconera has some examples of this, should you be in a mood to spoil the game for yourself just a little.
Oh, and there is a marker to be found in the game, injecting some true Dead Spaceiness to the new chapter.