Extinction 2 - The Five Hearts
The carpet above was torn with moth-eaten holes, the stairs crumbling like an ancient ruin as the centre of the hall revealed a gaping skylight where the stained glass formed a broken stairwell.
Erika - Shattered Glass
There was a wealth of vegetation that covered the planet and blue oceans, there were also collections of stones that could have been ancient ruins but no people on the planet existed.
Dokkaebi
Well seeing as your so called theory revolves around you snooping around ancient ruins that were left long ago. wouldn't you have committed several other moral disgraces in the act of pilfering a tomb of those who have long since left this world.