Did he continue his vigilante career or did he give up for some reason?
Split was a great thriller in its own right, but the fact that it’s a part of the same universe as Unbreakable is incredibly exciting.
The inevitable crossover movie has a huge advantage because now that movie doesn’t have to spend time setting up the villain.
Split already did that for it, and now audiences can go in knowing everything they need to about the Horde, while being able to focus more time on what David Dunn has been up to.