make a new one back xD
unless you got no obsidian......
then you cry......
then you think of clever way to make obsidian.....
realizes theres no water in hell......
gives up all hope and sacrifices self to lava/ghasts......
realizes you had a bucket of water and flint and steel in your inventory before you died....
*facepalm*
now what did you learn from your visit to hell.