With the success of the first two "Thor" movies, it is no wonder why "Thor 3" is included in the next six films that Marvel Studios put on the schedule for the next four years.

There's not much information on the third installment of the movie, but there's some possible spoilers hovering around the web.

Based on Marvel's movie schedule, "Thor 3" will be titled "Ragnarok."The title itself prompted more questions than clues. In the Marvel Comics Universe, Ragnarok can take two directions.

According to Movie Pilot, the first version could be the saga, wherein the Asgardian Apocalypse takes place. This is practically the end of the world in Asgard. If this is the Ragnarok version Marvel will go for in "Thor 3," Loki probably has something to do with it. This story will have Thor fighting his brother once again and at the same time, saving his own world this time around.

The other version is where Tony Stark fits in the picture. According to Movie Pilot, this could be about Stark's creation of a Thor cyborg clone made up from Thor's DNA and Stark's DNA. What is the clone for? It iss to replace the real Thor when he is missing in action. In this version, it is possible that Stark had already created the clone before he even learned of his mistake with Ultron.

However, the biggest question of all is, how is "Thor 3" doing right now? Back in January, Marvel veteran Craig Kyle had a talk with Variety. He shared that Christopher Yost will help him with the "Thor 3" script; Yost also helped him in "Thor: The Dark World." Eight months later, there is still no definite word about how the script is going.

What do you think makes for a more interesting story arc? Thor fighting Loki and saving Asgard? Or Thor fighting a Thor cyborg clone?

"Thor: Ragnarok" is rumored to release on May 5, 2017.