MBN variety show 'The Legendary Man' will present a 'Family Blue-White Battle' special in its fourth episode. The TOP7 of 'Unknown Legend' and a total of 32 family members will split into teams to face off. MCs Jang Min Ho and Yang Se Hyung said of the special, "It is a special episode with the largest-ever scale of participants, gifts, and stages prepared."

In this special centered on a family showdown, the Blue team consisted of Seongri and his real brother, Jang Han Byul and his mother, Jung Yeon Ho and his father, Lee Dong Jun and his older sister, Yoo Ji Woo and his mother, Lee Woo Joong and his father Na Dang Jin, Kwak Young Kwang and his younger sister, and Son Eun Seol and his father. The White team was joined by runner-up Ha Ru and his maternal grandmother, Hwang Yoon Seong and his father, Lee Chang Min and 2AM's Jo Kwon, Lee Ru Ne and his 12th youngest older sister, Kim Tae Woong and his mother, Marcus Kang and his mother Woo Yeon, siblings So Yu Chan and So Yu Mi, and Jo Seong Hwan and his son.

Lee Ru Ne, together with his 12th older sister, livened up the atmosphere on set. In the 'Friendship Match,' he showed warm chemistry with Seo Ji Oh, but playfully bumped shoulders with his youngest older sister and said, "Go inside~," drawing laughter. 2AM's Jo Kwon made a surprise appearance to support Lee Chang Min. Jo Kwon said, "When Chang Min's older brother challenged 'Unknown Legend,' all the 2AM members cheered him on. I came out today to provide support as the team leader."

Seongri shared recent updates including signing a contract for a house in Jeju Island, receiving the prize money, producing a film under his own name, and successfully completing a cruise fan meeting. His mother watched her son from the studio with a smile.

Meanwhile, the third episode aired on July 29 recorded an average viewership rating of 4.7% and a peak rating of 5.1% based on Nielsen Korea's national paid broadcasting households for part 2, allowing 'The Legendary Man' to maintain first place among Wednesday variety shows for three consecutive weeks. The fourth episode, featuring the 'Family Blue-White Battle' special, will air on the 5th at 9:40 PM.