As you can see from the title, Hunter Blade is a recently launched Chinese based free to play MMO.
If you have ever played Monster Hunter, this is basically the same thing. Instanced dungeons and a lobby area where you can see many other players and start quests. (Like Vindictus)
The only difference is the inclusion of PVP and very out of place cash shop clothing, but its not too bad.
Client Download Mirrors:
The beginner area, level 1 - 30, is very easy but after that it starts to get difficult if you need a challenge.