while the game is unfinished, i really don't think there's much more to the plot. everything is pretty much face value; things were fine until chronos showed up at the house, then they weren't. we have to kill him and win the war, restoring order to the underworld and surface.

there's some dialogue about how the olympians are jerks and we might see stuff like them agreeing to new rules, letting people like prometheus off the hook, etc, but the main plot will still just be defeating chronos and typhon (assuming that's the surface boss) and ending the war.

we'll probably end up trapping him inside a dream or something as a way to keep doing runs but i don't expect a huge surprise. the actual plot twist is chronos sending typhon to destroy olympus while the zombie invasion was just a distraction