![AsianWiki on Twitter: "First teaser trailer for MBC drama series “Ruler: Master of the Mask” starring Yoo Seung-Ho & Kim So-Hyun https://t.co/GWB9Y5xfnB https://t.co/mPz9Vc52T2" / Twitter AsianWiki on Twitter: "First teaser trailer for MBC drama series “Ruler: Master of the Mask” starring Yoo Seung-Ho & Kim So-Hyun https://t.co/GWB9Y5xfnB https://t.co/mPz9Vc52T2" / Twitter](https://pbs.twimg.com/media/C1Jn8E7UoAAJOYn.jpg)
AsianWiki on Twitter: "First teaser trailer for MBC drama series “Ruler: Master of the Mask” starring Yoo Seung-Ho & Kim So-Hyun https://t.co/GWB9Y5xfnB https://t.co/mPz9Vc52T2" / Twitter
![K-Drama Review: 'Ruler: Master of The Mask' A Crown Prince who Fights for the Fate of His People after His Parents are Brutally Murdered | Channel-K K-Drama Review: 'Ruler: Master of The Mask' A Crown Prince who Fights for the Fate of His People after His Parents are Brutally Murdered | Channel-K](https://channel-korea.com/wp-content/uploads/2019/03/img_274452_1.jpg)
K-Drama Review: 'Ruler: Master of The Mask' A Crown Prince who Fights for the Fate of His People after His Parents are Brutally Murdered | Channel-K
![AsianWiki on Twitter: "Kim So-Hyun cast in MBC period drama series “Ruler: Master of the Mask” co-starring Yoo Seung-Ho https://t.co/GWB9Y5fDZ1 https://t.co/3iP6KmprOS" / Twitter AsianWiki on Twitter: "Kim So-Hyun cast in MBC period drama series “Ruler: Master of the Mask” co-starring Yoo Seung-Ho https://t.co/GWB9Y5fDZ1 https://t.co/3iP6KmprOS" / Twitter](https://pbs.twimg.com/media/Cw8YCjfUkAEvtRf.jpg)