Korean drama with sword fight

Hi, I'm looking for recommendation for Korean historical drama with nice sword fights. But not too long drama (maybe around 20-35 episodes). Please check that I've watched or maybe you can recommend from my Plan-to-Watch list? :) Many thanks! :D

I would recommend
Iljimae
The-Return-of-Iljimae

The script's a bit of a mess, but Chuno has really striking fight scenes. Tree with Deep Roots is another good option from your Plan to Watch list.

I'm so happy that I started watching Warrior Baek Dong Soo - Episode 8 and love it so far. Awesome swords fights, music and Yeo Woon <3 Thanks guys for recommending it.