Written by JOSS WHEDONPencils and 50/50 Covers by JOHN CASSADAY"UNSTOPPABLE" PART 3 (OF 6)!Ord and his people of Breakworld lead the charge to take down the X-Men and S.W.O.R.D. And when this fight's over... Not everyone is coming back!32 PGS./Rated T+
The price of "Astonishing X-Men #21 (2004)" at Comics Conspiracy is USD $3.00.
"Astonishing X-Men #21 (2004)" is associated with the X-Men brand.
The publisher of "Astonishing X-Men #21 (2004)" is Marvel Comics.
The genre of "Astonishing X-Men #21 (2004)" is Superheroes.
"Astonishing X-Men #21 (2004)" falls under the category of Comics.