It a plant in dirt pot that have 4 stage stage 0 are seed when water it will grow to stage 0.5 or sapling and it will absorb every gas in 3 meters around it when absorb a gas for 1 day it will grow to stage 1 it will become a small tree and it absorb range is now 5 meters around it when absorb about 3 days it will become stage 2 it like stage 1 but it bigger and absorb gas in 10 meters around it when it absorb for 1 week it will grow to stage 3 it will become a giant tree It can mutant itself