Cartoon Network Universe !link! -

Launched in 2009, FusionFall acted as the ultimate "Crisis on Infinite Earths" for animation. It imagined a world where an alien invasion forced heroes and villains from across the network’s history to unite. Seeing an adult Dexter fighting alongside a teenage Ben Tennyson and the Kids Next Door proved that these disparate art styles and tones could coexist in a single, high-stakes narrative. Crossovers and Shared Lore