90 y.o.: mods
50 y.o.: cheats on, command your pickaxe to be able to break bedrock
20 y.o.: Place 2 blocks of dirt on top of the other under the top bedrock of the nether, break the top dirt, place a sapling, and (optional) if you need to speed up the growing process, use bonemeal
13 y.o.: command blocks enabled in settings
5 y.o.: creative on, break any bedrock, go back to survival (big brian)