dead biome

what if there was a biome called the dead forest biome this wil have a large forest (with a new type of tree or just oak and birch) with no leaves and dirt and cours dirt as the ground if there is a new wood type you can maybe get it with putting lots of bonemeal on a dead bush

on the ground there could also be a new block called soil with can be put under farm animals making the give more food wool milk and eggs but it also has a negative effect less health or something

also a new achievement called: bringing back live witch you get by planting 50 sapling in this biome