You reach a part of the mausoleum covered in a green glow. It isn't as special as you thought it would be.
You thought maybe the green glow comes from some sort of, alien technology that was built millions of years ago that Bys has been studying for the past several years, trying to uncover all the secrets of aliens long ago. Or maybe you thought it would be some sort of, cool robot factory hidden way under your homes that produced all the necessary robots to overthrow all the governments in the world.
But as of yet, you've yet to see any alien technology or robot factory. There is still hope, you haven't seen the source of this light, you bet that has something special, right?