I Am the Only One in the Whole Family Who Is Not a Giant of Light?

Xun Yu's life was originally peaceful. Suddenly one day, monsters came to the city. At this time, Xun Yu was surprised to discover: His father is actually the father of Ultra. His mother is actually the mother of Ultra. I have watched her grow up with my own eyes, and the sister I love most is actually the princess of the Kingdom of Light. Except for myself, the whole family is actually Ultraman? For this reason, Xun Yu couldn't help but start to doubt life! ! "Is it possible that I am not actually the biological child of my parents, but adopted by my parents, so that's why I cannot transform into Ultraman?" However, when darkness fell, Xun Yu suddenly discovered that his identity was more terrifying than he imagined. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.