Post History
This is roughly the same as Bald Bear's (first) answer, but more fleshed out... The "ruins" are built (and removed) by "cloaked" repair mechs of unknown origin. These mechs have some form of proba...
Answer
This is roughly the same as Bald Bear's (first) answer, but more fleshed out... The "ruins" are built (and removed) by "cloaked" repair mechs of unknown origin. These mechs have some form of proba...