Its on youtube ill link it if your willing to watch awesomeness. but the reason i put it on here is because the part where they speak of the Primal zerg. its almost a Great origin story for goliath. in fact the scene they use looks like a distant cousin of goliath (small and puny of course!). click to around 37 minutes to see it. Maybe both Goliaths’ and the Krakens’ story is that these beast were created as small organisms that consumed to evolve and adapt. and that they are in a state where only eating their own kind will make them evolve into something completely new. small wildlife only makes them bigger, but no new adapting moves to steal.
anyways i thot it was kool so enjoy!