Choi Jun - The founder of pansori Byeongchang, overcame the development disorder (automatic lung) with pansori and sang Heungboga in front of 700 audiences at the National Gugak Center in the sixth grade of elementary school. Since then, he has been participating in various performances and private presentations.

The sound of Jojo's defeat in the Jeokbyeokdaejeon and fleeing to Orimnung is described as the sound of a sad bird in which Jojo's soldiers became the birds of origin and grieve in the mountains of the cold winter, blaming Jojo for driving them to death.