So it is my first day of the Christmas holidays and I was not as lazy as I thought I would be.
I painted another layer of rust onto the rusty parts, painted the walls with green algae/moss. Here's what came out. The pics are taken with flash so the green looks brighter as it is in real life.
What would a bunker be without heavy duty metal doors? The one on the right is the master built and the others are resin copies. As you can see I have eleven of them right now but I plan on having about twenty in the end. Most of them still have mold lines and excessive parts that need to be cut of and sanded dow but I will do that if I have all of them casted to make it in one go.