It tells the passionate adventure of young Luo Xiaohuan who transforms into Ultraman to protect the world. Luo Xiaohuan, an ordinary boy, unexpectedly gains the ability to transform into Ultraman. In his first battle, he gave up on killing the monster to protect his family, but the energy backfired and his life was in danger. In order to save himself and protect the world, he embarked on the road to improve his strength.
