New biome; lush paradise
It would be a new area with 3 bosses 2 new plants 2 cattle 3 new pets and a new liquid and 1 new NPC.
It would have a pink green and purple color scheme and very bright with small dark spots.
It would have a plant boss called "Gaia the protector" and a mole boss called "sarkata the seeker" and a invasive insect boss called "bastion the invaded".
There would be 2 new plant pets one purple with poisoning attack and a pink one with buffing and one pet dropped by bastion that would be a insect. The new liquid would be called gaia's sea it would give a boost to crops in a 5 area around it and would give fish based on vitality.
It would give you 2 new cattle one would make a silk water ball that would provide small bonuses like taking away certain rebuffs like slippery and burn the other would provide a cup of cream used for making new foods.
You would get a new NPC after betting Gaia and it would provide seeds for painting.