"The Legend of Korra" Book 2 has just aired it highly anticipated Avatar Wan flashback special episode, and series co-creator Bryan Konietzko is celebrating it just in time for Halloween!

Fans who have seen "The Legend of Korra" Book 2 Avatar Wan special will surely remember the carrot spirit and the radish spirit, and Bryan Konietzko has outdone himself by making his very own Halloween costume in honor of the two!

"The carrot spirit and his little tea-serving radish spirit buddy, both designed by Christie Tseng and colored by Sylvia Filcak-Blackwolf, are two of my favorites from 'Korra' 'Beginnings Part 1,'" writes Bryan Konietzko on his Tumblr.

"I didn't have a ton of time to pull together a costume this year, so I got a store-bought one and painted the eyes and root-stache on in acrylic, and then made the little guy out of craft supplies and a pumpkin stem. I had a great time as usual at the Nickelodeon Halloween party, but I still had some work emails to answer in the middle of it. 

No doubt "The Legend of Korra" will inspire many Halloween costumes this year!

Meanwhile, "The Legend of Korra" Book 2 has also introduced some awesome new locations of the Fire Nation, including a place called the Bhanti Village Temple.

You can check out some background painted for "The Legend of Korra" Book 2!