minecraft challenge :D

A minecraft challenge! The 1 chunk challenge; Rules: You have 1 chunk to survive in, use the world border command to block off the other chunks; for 1.7 use the seed -7099026225756889922 but you can find your own for 1.16 (in the nether you can leave the chunk but you HAVE to return to your portal (stronghold will most likely not be able to generate, but the "beating the game" should be killing the wither