Achievements

The new progression system is neither quick nor easy, and it taps into all your knowledge and strengths in Mu Online. Completing each mission will grant you even more boosts and improvements to your character!
You don't have to get bored with completing 50 good quests; your character will be leveled up even further! You can complete quests in any order! For each completed quest, you'll receive WCoins, Zen, WcoinP, and GoblinP.

Open the system window using the "K" button or in the Special Panel menu next to the Helper button.
The progression system window appears when you hover over the "Achievement System" button.