Thor: Son of Asgard (2004) #12

"Worthy" SERIES FINALE!
Trapped in the clutches of Hela, Thor must challenge the Goddess of Death herself to spare the life of Lady Sif. After all he has been through, will his much-fabled enchanted hammer Mjolnir be of any help? Has he finally proven himself worthy only to die a failure in the underworld? Catch the final issue of the critically acclaimed series!