Ultraman Doesn't Exist! Then What Am I?!

Remember! You may be the first light to arrive in this Ultraman universe, but you won't be the last!

What happened here? Ultraman... why have they become like this? Why? They're not Ultraman anymore? What happened to their Ultraman spirit?!

[Fake Ultraman] [Light Descends Upon a Dark Universe] [No Female Lead] This is my first book, so I hope you'll show it lots of support.