Astonishing X-Men #21 NM-
Written by JOSS WHEDON. Pencils 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+ Cover price $2.99.