It seems to be meaningless!
...
My friend in the factory works, so he drank a metal cube there with a edge of about 5 cm, sliced it to the mirror glow, and I engraved a native word on it.
Then, during a trip into the forest, we buried it at a depth of about a meter, why did we do it? I do not know.

And after thousands and five years you will be reborn, come back into this world, become archaeologists, dig that cube and create a new scientific concept that ancient people worshiped the cube god with a name of three symbols.