Serpents

My name is Celestial. I am the great serpent, the Dragon Serpent, The Rainbow Serpent. Whatever I am called. Each year, my serpents who build my body scatter to train humans in the art of serpent wielding in attempts to destroy a corruption that is spreading very quickly. We can't do it ourselves, we need the humans to use our abilities. Each human has some kind of energy in them, my serpents choose a human to train that shares their energy level. A serpent cannot control their masters, but I suppose their master can sort of control them. If they cannot succeed their training and summon me, they will die. I do not know why they will die, it's the way it works. A long time ago when I roamed the land without magic I decided to bring magic to the world by dividing myself into separate serpents. When I was dividing myself I realized some other form of serpents who were magic roamed the land but control their own elements. These could not form me, but were "created" to help form peace in humans.