I was reborn as the 3rd prince

Our character, who lost his life due to cancer, finds himself in another world, in another body. Moreover, his new body is the 3rd prince of the Asina kingdom. Ethan does not understand why he came to this world, but he aims to make better use of his second chance and become a king who will go down in history. But it wouldn't be that easy. He would fight to achieve his goal in this world of magic and all kinds of mysteries. Let's see if our character Ethan can get to the top. "The R18 scenes will start after the first 50-60 episodes."