Adventurer Guild..

Just like anime style.. when they teleport in the other world you have to choose if you want to be a merchant or adventure, hunter etc.. if you want to live you have to earn everything.. you have to join like to a guild like hunter , take some quest , every quest different reward.. the reward you get you can use to buy things , food to survive.. I hope this kind of game have in Minecraft.. it's gonna be awesome..