Ultra for All: Do I Have Multiple Choices? !

This is a world where cosmic beings, monsters, and Ultra Warriors coexist, also known as the Age of Chaos! More than a hundred years ago, ten spheres with huge energy fell on the earth, attracting the invasion of monsters and aliens, resulting in numerous human casualties. Fortunately, human scientists discovered that these spheres have the power to change human beings and enable human evolution. Has the power to fight against aliens and monsters. Humans call these humans who can evolve the successors of light. After more than fifty years of hard work, mankind has successfully protected its homeland, but after another forty or fifty years, those dark forces seem to be trying to come back again! My name is Shi An, and I have traveled through time, as if I have arrived at a blue star in another parallel world. Now that you've come, let's make peace with it, huh? Why is there Ultraman in every ball of light?