First part : Tiberian Incursion CABAL is not dead, Kane is still alive, NOD is strong, GDI is more powerfull than ever, the Forgottens appear, and something comes from far... It is the year 2047, and the world is going to fall in the third Tiberian War... It is the beginning of the END, Commander, a NEW END... Welcome Back, Commander...
Some information about the Mammoth Mk-4, the Steel Talon's epic unit, that will also be really important in campaign.
This document resume the GDI's knowledge about the Tiberium in C&C3 : Tiberian Incursion