Written by MATT FRACTION Pencils & Cover by DOUG BRAITHWAITE SECRET INVASION TIE-IN! Thor and Beta Ray Bill stand against a god-killing Skrull armada, hell-bent on seeing Asgard rent asunder, and burning Broxton, Oklahoma, down to the ground. With innocent lives to save, two cities to defend, an alien army to stop, and a marauding super-Skrull scientifically engineered to destroy them.can Bill and Thor possibly survive? 32 PGS./Rated T+ .