Soong-soong

Soong-soong was a pair of twin brothers brought up by Samsin and eventually became Samsin's protectors. Their names are "Me" (#1) and "You" (#2).

They were Gwangnam's training opponents in North Head Town.

Despite Gwangnam's meddling in Jusa's rehab programme, Jusa survived to cause injury to Seopjikoji. The Soong-soong brothers protected Seopjikoji from Jusa but "Me" was eternally destroyed.