Overview
If you haven’t gotten this achievement yet on your own, this guide has a seed to help you get it.
Here’s how to get it:
1315870093 – Pretty average map with inland being pretty rich with ore. There’s an activatable Karlson for the achievement “Oh you don’t know what Karlson is” in the middle of the map. I don’t know much about how Karlson spawns in the map, if it’s random or just hard to find, but I have a location.
Here’s some screenshots. Enjoy:
