I am a true Gu Long fan, especially after watching The Legendary Siblings in 1999. It was a great drama and I ended up reading his novels. But I discovered that the novel was way better than the 1999 drama. In the novel, Xiao Yu Er is really smart, but in the drama he is constantly being saved by other people. The 2020 version is perfect. It stays true to the novel and depicts Xiao Yu Er the way he should be. Chen Zhe Yuan's portrayal of Xiao Yu Er makes the drama even more enjoyable. We see him grow from believing he is the smartest man on Earth to actually becoming the smartest man on Earth. The interactions between Hu Yi Tian and Chen Zhe Yuan make you want to rewatch it again and again as you notice how they both change and grow from being enemies to the best of friends.