Otto the Sub-Zero Hero is an upcoming Moshling in Moshi Monsters, resembling an Inuit otter.




Constantly exploring the frostiest outposts of the world of Moshi, Sub Zero Heros love climbing snowy mountains, traversing icy wastelands and throwing snowballs. When they are not building igloos or ice fishing, These brave Moshlings enjoy fish finger hunting in treacherous frozen food aisles.

Musky Huskies and hot water bottles.
Fingerless gloves and sushi.


  • A blog affiliated with Mind Candy and Vivid Imaginations took part in the Series 10 Figures countdown and stated Otto to be common in rarity. Blogs taking part in the countdown were allowed to personalise information they were given, and as no other blog posted Otto's rarity, it should not be considered as confirmed, but rather likely.



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