— Mildew  

Mildew's Strain is a Premium Threadtail who was "trained" by Mildew.

Official Description

For some unknown reason, this Threadtail is Mildew's biggest (or only) fan. But, for Mildew, a dragon is always just a dragon, even if it does have excellent taste in Vikings.
  Dragons: Rise of Berk  

Physical Appearance

Mildew's Strain is bright purple in color. It has several, bubble-like bumps on its back and some on its tail and head frill. It has streaks of yellowish-green and bright blue on its wings and belly.


  • Mildew's Strain appears to be able to breathe a purple mist, though what this mist is, as of yet, is unknown.
  • Mildew's Strain is stated to be the only fan of Mildew. However, Flystorm is also known to like Mildew.
  • Mildew's Strain is one of the easiest dragons to level up, taking about 5 minutes to reach Battle level, and most training takes less than 2 hours.
    • For the first two training sessions involving Iron, it doesn't require any.



Mildew's Strain uses Creative Commons Licensed content from the Rise of Berk Wiki page Mildew's Strain. The list of authors can be found on the page revision history (view authors). ROBWiki Logo

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