Thor: Road to War of the Realms #1 (Halloween ComicFest 2018)

Featuring the bloody return of one of Thor's greatest enemies, Malekith the Accursed! Once the former lord of the Dark Elves is freed from his otherworldly prison, the chase is on across the Nine Realms to capture him and end his vengeful reign of terror!

Reprinting THOR: GOD OF THUNDER #13.