Thor: Ragnarok Prelude is a four-part digital comic set before and leading up to Thor: Ragnarok.
"Bruce Banner has been trying to put the past behind him as he learns to control the powerful beast inside him. But as General Ross continues to hunt the fugitive Banner, it’s only a matter of time before the Hulk will smash! Join us for part one of our lead-up to 2017’s cinematic event Marvel’s Thor: Ragnarok with this brand-new comic adaptation of the smash hit The Incredible Hulk!"
"Hulk vs. Abomination! General Ross' obsession with the Hulk will have dire consequences...including the emergence of a powerful villain that may prove too much for his forces...or the Hulk! It's a showdown in New York City, and the next step on the road to Ragnarok!"
As Jane Foster tracks a mysterious power on Earth, a great upheaval throughout the realms causes chaos. And with the convergence of the Nine Realms at hand, Malekith will make his move! As an ancient threat is unleashed, the mighty THOR will have to turn to the one person he never thought he'd need again: Loki! Join us as we continue the ramp-up to 2017's cinematic event Marvel's Thor: Ragnarok with this brand-new comic adaptation of Marvel's Thor: The Dark World! 
"The battle for Midgard! Thor and Loki's unlikely alliance brings them to the front line of battle -- but will their teamwork be enough to hold back Malekith's forces? The fate of the realms is decided here! Don't miss the conclusion to our four-part prelude leading up to fall's cinematic release Marvel's Thor: Ragnarok."