The first English server is about to get the "new" content update that adds more perspective to the game. Originally introduced in 2014 (as The Clash update), this content pack expands the game world with one PVP capable map and two new dungeons.
Choose your nation
You can choose your nation on level 45 in the entry quests of the Ramparts map. You can select from 3 nations detailed below.
The famous Hetero Cave is translated to Heartscale Cave (for obvious reason) and it will be the hardest dungeon to beat in the game. Level requirement 50 of course and the entry point is on the Ramparts map.
And the arenas (fire, ice, thunder) are called Great Wall Citadels in the English version.
The increase in the level cap will add new skills to each character.
And the new dungeons drop new and more powerful items. See images below.