Thor 410 - Acts of Vengeance

Although it doesn't have a banner proclaiming the crossover, Thor #410 effectively starts it.

Thor #410

Words & Plot: Tom DeFalco (all)
Pictures & Plot: Ron Frenz (lead)
Finished Art: Joe Sinnott (lead)
Illustrated: Herb Trimpe (back-up)
Lettering: Michael Heisler (lead)
Lettering: Richard Starkings (back-up)
Colouring: Tom Vincent and George Roussos (lead)
Colouring: Nel Yomtov (back-up)
Editing: Ralph Macchio (all)

Coming almost midway through the run by Tom DeFalco and Ron Frenz, this issue mainly focuses on the conclusion of a story in which Doctor Doom steals Thor's hammer to use in his latest scheme again the other Doctor Doom, also known as Kristoff. A back-up story tells a tale of Volstagg of the Warriors Three.

The back-up is one of many "Tales of Asgard" that expand the mythology of the series. It's a straightforward comedic piece, as Volstagg focused tales tend to be. The lead story includes a team-up with Hercules and She-Hulk but the latter doesn't really contribute much beyond a few comedic moments and being an extra in a fight. Otherwise this is a relatively tame tale of Hercules and Eric Masterson (a mortal man Thor has been merged with) battling with Doctor Doom's Defence Droids whilst Doom uses a device to freeze time in Latveria and invade the castle, only to find his alternate self is prepared.

As the most prominent villain in the Marvel it's inevitable that Doctor Doom will be seen a lot in the coming crossover, so this issue is handy as a quick introduction to his status quo in the period - during a period when he was assumed to have been destroyed, a record of his personality and some memories was implanted into his young ward & designated heir Kristoff who came to believe he was the real Doctor Doom. Kristoff has held power in Latveria and regards the returned real Doctor Doom to be an impostor. As a result the latter has been operating in exile, trying to regain his kingdom through a variety of schemes. Given Doom's arrogance it's unsurprising that he blames the failure of this one on Thor even though the Thunder God's involvement was inevitable once the hammer was stolen. So it's understandable when at the end a mysterious stranger appears and proposes "an Act of Vengeance!" that Doom is interested.

However Doom is not normally a Thor villain. It's a strange route to bring him into the plot and an early sign of just how poorly disguised the stranger's identity is. Otherwise this issue is a relatively straightforward tale in the Silver Age homage style that DeFalco and Frenz had refined on the series. For much of its run Thor has had a feeling of the old fashioned about it, but for a series starring a character from mythology that's not necessarily a bad thing.

Thor #410 has been reprinted in:

• The Warriors Three Unleashed (2011 Premiere Edition Classic hardcover) - back-up only
• Thor: In Mortal Flesh (2017 Epic Collection)