Iapos;m just a human

This thing appeared in this world five years ago along with him, but who could have imagined that Earth would be sealed off and kicked out of the Ultra Universe,If nothing goes wrong, he will live longer than all humans.,He was once an Ultraman, and he was also a top cop. At 30 years old, he was chosen as a formal member of the Special Circumstances Unit, becoming an inspector general. How could he end up looking like this now。