So it's confirmed that Joshua has regained his memories
and the reason this Emperor hasn't named Joshua as Crown prince is because
and the reason this Emperor hasn't named Joshua as Crown prince is because
Spoiler!
This trash already has a hidden illegitimate child with a lady of a powerful house. He let his wife(Empress) get poisoned twice by his mistress family so that he child can inherit the throne. Even though Joshua has all the exceptional powers emperor doesn't recognise his hardwork. After hehe second poisoning of Empress and the involvement of his mistress family is revealed he gets frightened that he might be next to die and that's why he made Joshua Crown Prince and then he falls for Empress because she is bold😒
I like to post spoilers for the stories I find interesting because I don't have much time to read novel due to busy schedule
you will find me in most romantic historical manhwa comment sections 
you will find me in most romantic historical manhwa comment sections 