My favorite thing about Amphibia is probably the setting. I like this unique, wild world of amphibian people. It is at times horrifying, but very cool and often beautiful. There is also an air of mystery about it, things we don't yet know. I also really like the characters and how they have grown through interacting with one another, heroes, villains, and others alike. But I would still say the setting is my favorite thing about the show.