There is only one throne.
The rest are fake and flammable.
You burn to death and everything but the walls and the real throne burns up. You die in the fire, along with everyone else as they had no idea what they were talking about.
I guard the throne with world C-3 from the lost levels
I kill you before you before you find the real throne. I then set all the thrones on fire. The real didn't catch fire but the fakes do, and I take control of it. I defend it with C-3 from the lost levels.