

It’d just be a silvery stone. That you’re supposed to operate technopathically. Because all humans get a technopathic link when they are gestated.
Or it’s a sword made of bronze. Because we’re in the Bronze Ages v7 and the dominant species is humanoid bears.
Or there’s nothing because a sieve bomb perfectly deleted any manmade product from the planet, reseting it to a primordial state.
We can’t even pretend to guess technology from even 1000 years in the future, let alone 100,000 years. This is just a creative writing prompt with basically no constraints or rules.

I mean, maybe they just wanted to build something?