JYJ’s Jaejoong is having a little too much fun with his character, Kim Kyung Tak for MBC’s “Dr. Jin” as he is now threatening “Rooftop Prince”’s ‘Lee Gak’ with his sword.

On June 15th, Jaejoong (@mjjeje) tweeted the above photo and commented, “Listen to me, Lee Gak. Where is Park Yoochun?”

The photo shows Jaejoong holding a sword to the cardboard cutout of Yoochun’s “Rooftop Prince” character ‘Lee Gak’.

Jaejoong is so special.

Have you been tuning in to MBC’s “Dr. Jin”?

Source @mjjeje