The saddest thing in the world is to be kidnapped as an emperor while taking royal-themed wedding photos!
The kidnappers turned out to be aliens!
Moreover, there are a hundred emperors in the same situation plus himself. Can he summon the dragon with a hundred emperors together?
Well, there is no summoning, but time travel does exist!
Inexplicable crisis, a hundred emperors merge into one, watch the protagonist travel through time, and how to build his interstellar emperor's brigade!
Embark on the road of interstellar emperor.