This show is INCREDIBLE! I started watching because of a friend online. I didn't have much expectations for it at first. The first season was pretty good! What kept me held onto it was that the characters had their own flaws, insecurities, and feelings and even an episode focusing on them! Then the second season started, the introduction of the new antagonist Spider Queen AND Lady Bone Demon, a soon to be the new antagonist of the next season had me on a CHOKEHOLD! Even though this is categorized as a kids show, ever since Lady Bone Demon appeared....I was starting to have my doubts on that. The third and the fourth season was really good too! Probably one of my favorites but uh this show is pretty dark for a kids show, the older audience of the show probably noticed it buttt it is okay for all ages!
Other than that, what I wanted to address the most is the great plot of the show and the well written characters and as well as the amazing animation! Honestly, we rarely get these kinds of high quality shows these days, especially from a kids show, I definitely recommend it!