Meh, Necro is just like Killa C, a rapper who talks about serious shit in such a goofy and retarded manner while trying to sound hard whilst rapping about said subject.
Subjects include: Bludgeoning, dismemberment, stabbing, lethal injection, drowning and human exposition, all in a goofy manner.
Ill Bill talks about some real political shit, Necro is just a joke in his brother's shadow.
Given that Strange signed Killa C, I wouldn't be surprised if they DID fuck with him.