Its not discussed officially on any website.. but Im sure the game is probably in the conceptual stage still , as Im sure you know.. the world basically ended with the destruction of the worldstone.. so Im sure they would have to make sure there are no loopholes in a continuation of the story (whether that be a prequel or sequel is to be determined.. but I would prefer a prequel).
And, not to go off topic.. but that ermac costume looks really awesome in ur sig, rocker... is that how he looks in MK : Deception?
(and whats with the japanese? 'ra na mo ne chi fu fu me yu fu na chi fu fu' ??... or is that supposed to say something in english? lol)