What is supreme magus.?

Supreme Magus is a novel written by Legion20. It is a Chinese fantasy novel that centers around the character, Derek McCoy, who is transported to a magical world where he gains powerful abilities and embarks on a journey to become the supreme magus. The novel explores themes such as friendship, betrayal, power struggles, and the pursuit of knowledge and strength. It is a well-received novel among readers and has been translated into multiple languages. It is also accompanied by a webtoon adaptation, which enhances the visual presentation of the story.