They ave already showed the devil trigger of both dante and nero. in the offical devil may cry 4 in the charcters selection there will be a pic of nero's d.t. in the final 2007 there will be dantes d.t. nero's dt is full blue and dante's is a combination of both dmc3 and dmc2

devil_dante_:Capcom might act silly sometimes..but I'm sure they would never ever kill Dante. I mean, killing Dante means killing Devil May Cry, so dont worry he wont die unless dmc4 is the last chain of the serie which is not in my opinion >.> devil may cry 3 as ment to be the last in the series and if u look at the devil may cry 4 ...