Various members of the Avatar : The Last Airbender staff and cast appeared at the 2006 San Diego Comic-Con International convention , while Michael Dante DiMartino and Bryan Konietzko appeared with Martial Arts Consultant Sifu Kisu at the Pacific Media Expo on October 28 , 2006 .
Various members of the Avatar staff and cast appeared at the 2006 San Diego Comic-Con International convention , while Michael Dante DiMartino and Bryan Konietzko appeared with Martial Arts Consultant Sifu Kisu at the Pacific Media Expo on October 28 , 2006 .