  One day when Kevin returns home to find his house ransacked, he enlists Ben and Gwen's help to figure out who did it and why.They soon cross paths with Ragnarok, a deadly crimnal who recently broke free from the Null Void and is in search of a special key. Kevin is intent on stopping Ragnarok from obtaining the key, especially after he learns the truth about Ragnarok and his father.
Appearances
Main Characters
- Ben
- Gwen
- Ragnarok
Omnitrix Aliens
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