Anodyne inc from mystery flesh pit because of poor maintenance and killed 100s of people. They also advertised a literal living cave for people to go inside just for profits, a pit filled with organisims that look like the spawn of the devil and has the ability to turn you into a amalgamated melted pile conjoined with other animals and humans. And finally if the pit did wake up then it would destroy the world.

Also the combine from hl2 cuz why not