Survival Base

The Survival Base is a secret area in Mineville. It will usually be the first secret area a player encounters in Mineville. This secret area rewards many emeralds, Bottles o' Enchanting, 5 Iron Swords and a full set of Iron Armor. It also gives a quest called The Base, which tells you to go slay 10 of any enemy. Completing that quest will grant you an achievement.