Fast forward 500 years. Two bumbling modern-day professors accidentally release Woo-chi into present-day Seoul. The demons are back, disguised as humans, and only a slacker wizard with a 16th-century attitude can stop them. 1. Kang Dong-won is Perfect Casting Woo-chi is not your typical hero. He’s cocky, lazy, and mostly interested in eating, sleeping, and flirting. Kang Dong-won (who you might know from The Priests or Peninsula ) plays this with such effortless charm that you root for him even when he’s running away from a fight. His modern-day confusion—trying to use a sword against a man with a gun, or being baffled by an elevator—is comedy gold.
★★★½ (3.5/5) Watch if you like: The Lone Ranger (2013), Kung Fu Hustle , R.I.P.D. , or any film where a hero from the past has to figure out what a “toilet” is. Have you seen Woochi the Demon Slayer ? What’s your favorite Korean fantasy-action film? Let me know in the comments! Enjoyed this post? Subscribe for more deep dives into underrated Korean movies. Woochi - The Demon Slayer -Jeon Woo-Chi - The T...
Without giving too much away, the film plays with the idea of reincarnation and unfinished business. Woo-chi isn’t just fighting demons—he’s trying to clear his name and find the woman he loved 500 years ago. The final act ties the past and present together in a way that’s surprisingly emotional. Where Does It Fall Short? Let’s be honest: the pacing is uneven. The first 30 minutes (set entirely in the Joseon era) feel like a completely different movie—more serious, more political. Once Woo-chi lands in modern Seoul, the film hits its stride, but some viewers might get confused by the sudden tone shift. Fast forward 500 years