I'm looking for the title of a novel that the author has transmigrated to.

Don't enter if you don't know
First, this is a fantasy novel.
Second, the author himself transmigrated into his own book.
Third: This is an ancient book
Fourth, the author's writing style is good.
Fifth: This novel is still being serialised.
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Who knew that I would be able to find a good heart, let me know, I've been looking for half a year
The novel I want must meet the five conditions above. Thank you. If there are too many people downstairs, then you can make one for me. I've read so many books and only saw one. I've transmigrated into my own book, and it's a beautiful one. I remember that the author transmigrated into his book and became a prince, and coincidentally, his country was destroyed. For the sake of the plot, the author had to shout from the city gate tower,"Even if I die, this prince will not surrender." Later, the country was destroyed and the author was captured alive. The attacker teased him and said,"Why aren't you dead?" Author: " A moment ago, I was the Crown Prince. For the country and for myself, I had no choice but to shout. At this moment, I'm a captive. Your Highness, please give me another plate of chicken, thank you." The protagonist was probably called Phoenix.
Red Dust Guest, The World, One Grade The World, and two other novels whose names were unknown were all novels written by the author himself, but they were all romance novels.

Answer 1

If an author transmigrated into his own novel, he might use the name of the character in his novel to name the novel. For example, if his novel character was named Jack, he might have named the novel Jack's Time Travel.