This map is a new challange for everyone who gets bored of the ordinary minecraft.
You will start with a number of negative effects, which can only be undone by drinking milk, or buying upgrades with experience levels.
The gamerule keepInventory is on to keep it possible.
The goal of this map is: Kill the Enderdragon.
It can be played in singleplayer very well but it's recommended to play with friends.
To start type this:
/tp @a -29 70 -58