I'm in possesion of the list...

..of guards that protect ice walls from being seen by unauthorized people. There are over 24 million guards on that list, government pays them good money to stand on the small islands located 40 to 60 kilometres ahead of ice walls and shoot everyone that comes close to the edge of the world.

This is undeniable evidence.

Your claim is undeniable evidence? You would think that with 24 million people stationed on remote islands, there would be 24 million families who know about it. I don't know about your family, but my family would not be able to keep that a secret.