After traveling through time and becoming the emperor's son in Kyoto, I originally wanted to keep a low profile and be an ordinary person.
But the family is too powerful. My grandfather controls the Chinese Dragon Shield, my second grandfather is the master of the Martial Arts Temple, and my third grandfather is in charge of the military.
I wanted to hide my strength, but trouble always came my way.
On the day of the opening ceremony, the entire school was hijacked by terrorists.
At the critical moment, my grandfather, second grandfather, and third grandfather fell from the sky at the same time...
The whole school was stunned: "Your grandfather and the others... Are here to save you?!"
