sentences:  In 2019, Ju made a comeback to the small screen with two television series; Netflix's zombie period drama "Kingdom", and MBC's fantasy legal drama "Item".In 2020, Ju reprised his role in the second season of "Kingdom", and starred in the legal drama "Hyena".On February 2, 2010, Ju enlisted in the Republic of Korea Army to serve his mandatory military service for five weeks of basic training at 306th draft in Uijeongbu of Gyeonggi Province, followed by active duty with the reserve forces.