(W) Jeff Lemire (A) Mahmud Asnar (CA) Gary Frank. Written by JEFF LEMIRE Art by MAHMUD ASRAR & JOHN DELL Cover by GARY FRANK Continuing from ADVENTURE COMICS #521* it's the conclusion to Ray Palmer's acclaimed story "Nucleus" in an extra-sized issue! The terror group called The Colony hatches its last-ditch gambit to steal The Atom's technology. Guest-starring Hawkman* Oracle and more! One-shot * On sale MARCH 2 * 56 pg* FC