Hellforge

This event its triggered randomly after settling a toxic world.

Hellforge built at (Planet)

''The enterprising citizens of (planet) in the (solar) system have contrived new methods for strengthening alloys using the fiery lava fields of that world. (Planet) gains the Hellforge building, which increases the hit points of any ship built at this world by 15%.''


 * Excellent! Except for the pollution part, but does that even matter on a world that already has a toxic atmosphere?