The best written tv series ever made so far, its not perfect but allmost, its a very simple story about good fighting evil but it has everything u need, love, hate, sadness, wisdom and humor. The heart o the series are the characters, each character has an own arc and these arcs are essential to the storyline, its on the characters in which direction the story envolves, every decission has a noticible impact on the plot future. The major reason this show is good is because its for both kids and adults any age, and the reason for that is that the characters, even if they are kids,they are written like adults, they have dialogues like kids and act also like kids, but the situations they are confronted with and their reactions to them are very mature, u could easly cut off the goofy humor out and make the protagonists adult and make a live action and it would be still the same quality.