so many adventure exciting about ocean content now,
so many of them are trying to make a ship right now but they stuck at ship materials.
with million PO on market hard to get RED TREE LUMP, while you'r waiting your PO better invest some RED TREE LUMP node
There are 3 node that you can get RED TREE LUMP with your worker.
1. Northen plain of serendia
2. Old dandelion
3. Quint hill