Game of Thrones: I'm flying a dragon on your face, how do you respond?

[A Song of Ice and Fire] + [Taoism] + [Time Travel] + [Slow Heat]
He traveled through time and became the dragon prince in A Song of Ice and Fire, Viserys's twin brother, and the elder brother of Dragon Mother!
At the beginning, Rhaegar died in battle, and the Lannisters were at the gates! I want to die!
Robert said he would hunt him down until he died! I want to die!
The Night King said that the Wall could not be broken, but that man must die! I want to die!
Jehaerys said to save him...that's it?