Create a sinister-looking magician in the style of witchcraft

Create a sinister-looking magician in the style of witchcraft, next to him is the letter "O" adorned with diamonds. , gems and precious jewels with a Harry Potter wizard theme, very striking and its style is very elaborate, next to it there is a unicorn of peculiar appearance ,Intimidating but at the same time fascinating, the background is a fantastic place. The text is perfectly visible "OMEY" In the image. art style , finished luxury premiere , 8 k plus , Reality Max. all very well detailed