In 'The King: An Eternal Monarch', Lee Min-ho crossed parallel World with Woo Do-hwan.
On SBS's Friday afternoon Drama "The King: Eternal Monarch", Lee Min-ho opened a parallel World and headed for South Korea with Joyoung (Woo Do-hwan).
Joyoung arrived in South Korea and found Cho Eun-seop (Woo Do-hwan), who looked the same as himself; however, it was Jo Eun-seop who was more surprised to see Joyoung. Cho Eun-seop said, "This is me, what are you like me?"
So Jung Tae-eul (Kim Go-eun) introduced Lee and Joyoung as "Oh, there is a parallel World, people from the Korean Empire."