Season 1 and 2 were amazing. The story really should've just ended there. The quality fell off of a cliff since then and feels like a money grab instead of an inspired story. Season 3 had a jarring tone shift where everything felt like a bad cartoon. Tried too hard to be funny but just wasn't. Season 4 feels like a cheesy soap opera. A problem with these types of shows is how every season needs to add new characters and add new monsters which get bigger and bigger to the point of silliness. By the fourth season there's way too many characters so the story has to constantly jump around every 2-3 minutes and the villain feels like a Marvel character.