Kenkai

In this world humans have traveled to another planet not knowing there was life on it. They are mechanical creatures that are as tall as 8 feet. they're called kenkai. Humans and kenkai learned how to live together as civilians side by side, going to school and learning different things since kenkai civilization is like ones to human civilization. Kenkai also have battles to settle disputes or for fun. There are different types of kenkai. There are bug kenkai, beast kenkai, Mana kenkai, combine kenkai, and aqua kenkai. You're a kenkai on your first day to school with both humans and kenkai