Invincible takes the classic Image Comics series and gives us the best mature animated superhero series since Spawn: The Animated Series. Considering both are Image properties, it's also no surprise that the violence in them is something that a Bruce-Timm-Batman cartoon wouldn't touch with a ten-foot poll, or Spider-Man toons even. However, the 'splashes' of humour and quippy dialogue IS something Invincible does honour and lean into when it comes to revering other superhero shows like Batman; this show takes something like the DCAU and decides to use it as a launchpad for Uber-violence and character-centric world-building focusing on sex and grey morality in a MARVEL-like universe.
Invincible feels like an extension of the shows so many of us grew up with, and a maturing of the kinds of stories Bruce Timm started off years ago, without losing the sense of superhero fun. It's character-drama, action-adventure, 'cape-opera', and universe-making stuff that proves it's truly special.
Invincible is must-watch television. Thank goodness it's been renewed for seasons 2 & 3.