Complex sentence: In July 2016, Lee returned to the Korean small screen with MBC's fantasy thriller drama series "W-Two Worlds" alongside Han Hyo-joo as Kang Cheol, a fictional character and the lead character of the popular comic series.
Split into simpler sentences: In July 2016, Lee returned to the Korean small screen with MBC's fantasy thriller "W-Two Worlds" alongside Han Hyo-joo. He plays Kang Cheol, a fictional character and the lead character of the popular comic series.