Me: It's Zero at the Beginning

An ordinary high school student, Living in a stable world for generations, But he was told by someone from another time and space that he was Ultraman Zero. At first I thought it was just a dream, Until the monster army that was supposed to exist in movies and TV shows arrived across time and space... Carrying an almost impossible mission, Where should we go from here? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.