Shinsu makes up the entire world. All matter in tower of god derives from shinsu and it is everywhere. There is no air, so shinsu is what people breath lol.
10:31 Shinsu is the source of power in the tower, they breathe and live thanks to it and can manipulate it in different ways and the higher they go up the floors the denser it becomes and if you can't resist it then you better stop going up.
Shinsu makes up the entire world. All matter in tower of god derives from shinsu and it is everywhere. There is no air, so shinsu is what people breath lol.