Wohira

Wohira is a mythical storm god worshipped by some ancient tribes of Ninjago.

Dead Man's Squall
Wohira was mentioned by Nya to be a storm god worshipped by ancient tribes of Ninjago. Later, Jay remarks 'Great Wohira' in hopes it would calm the storm.

Trivia

 * Wohira was also mentioned in Way of the Departed.