Runemals

The mountain area is found at the yellow flag in the middle right of the map. The final mountain quests will unlock once you have completed the final volcano quests and the ones in the swamp area that unlocked at the same time as the final volcano quests.

Below are the 10 Mountain Quests (and their required energy amounts) you need to be victorious in order to unlock the achievement.

1. Walking along cliffs (1000)
2. A view of the Valley (1200)
3. Elephant rocks (1200)
4. Brawl at the Eagle's Nest (1500)
5. A shelter from the storm (1500)
6. Spirit of the Mountain (1500)
7. The beast in the cave (1500)
8. Climbing the glacier (2000)
9. A peek beyond the clouds (2000)
10. Avalanche! (2000)