The reason why that psycho prince started a war in the past and kill the mc so he can have artifact was because of his brother.Yeah..the og red eyes prince,to save him,his big bro want artifact that can turn back time.It's painful when you realize his younger brother didn't come back to life but it was mc who's in his brother body
Damn, I had an inkling that it was the case :( Also, it seems the queen (or whoever it is that's poisoning the mc) is threatening the 2nd prince with his life, I could be wrong
Spoiler-
The reason why that psycho prince started a war in the past and kill the mc so he can have artifact was because of his brother.Yeah..the og red eyes prince,to save him,his big bro want artifact that can turn back time.It's painful when you realize his younger brother didn't come back to life but it was mc who's in his brother body