summarize this text Daemon regrets not marrying Nyra (Rhaenyra's past self) when he had the chance as Daemion. He wants to allow Daemion and Nyra to be happy together now to make up for that lost opportunity. However, he also loves his daughters Baela and Rhaena, whom he had with his first wife Laena. Allowing Daemion and Nyra to marry will erase their existence, and he does not want to lose them.