There are some comics that really make people feel like "this is actually drawn by the same author?", for example:

1. "Magic Girl Illya": This comic The first part looked rough, and the characters weren't particularly outstanding. But in the third part, the picture quality and characters have been significantly improved, and it even gives people a feeling of "Is this really drawn by the same author?"

2. "Attack on Titan": The author of this comic, Hajime Isayama, uses delicate lines and unique colors to express the characters' emotions and inner world in his works. His painting style gradually changed from a rough draft style at the beginning to a more detailed painting style, which also made many readers sigh, "This is actually painted by the same author."

3. "Gintama": There is a big gap in the quality of the comics between the early and late stages, from scrawled lines and simple colors to a sophisticated painting style. Especially in later works, the characters are more vivid and lifelike, making readers sigh, "These are actually painted by the same author."

4. "Fullmetal Alchemist": The quality of the early and late pictures of this comic is also different. In the early works, the characters were relatively simple and the lines were not smooth enough. But in the later period, the picture quality was greatly improved, the characters were more detailed, and there were even some very realistic scenes that made people sigh, "This was actually painted by the same author."

In short, due to the continuous efforts of the author, the painting skills and style of these comics in later works have been significantly improved. Compared with earlier works, there is a huge difference, which makes readers think "This is unexpected" Was it painted by the same author?"