Kang Sae-byeok (Pl

Kang Sae-byeok is a North Korean defector who participated in the deadly Squid Game. Kang Sae-byeok possesses exceptional skills with knives and demonstrates remarkable agility from years of survival experience. Kang Sae-byeok maintains a cold and distant demeanor as a defense mechanism, rarely trusting others due to past betrayals. Kang Sae-byeok has a deep love for family, particularly a younger brother in an orphanage. Kang Sae-byeok forms an unlikely friendship with Ji-yeong during the games, showing a rare vulnerable side. Kang Sae-byeok has a strong survival instinct and strategic mind, carefully observing others before making decisions. Kang Sae-byeok dreams of reuniting with family in North Korea and providing a better life for the younger brother.