since we had the option of helping apedemak rule the cosmos in the old July event, and in October we can side w demons, why not help another bad guy?

maybe make it limited to lions w -500 or -1000 karma like the karma luck demon

while picking a god you have the extra option of jumping down in the chasm and talk to apophis, or add an option to the snake temple to "explore deeper" or something to find the big bad snake, and your character can be either willingly doing this or sort of hypnotized into trusting him

instead of cthonic snakes you fight ushabti or some other servant of the 3 gods at random like fighting the angels, including the gods themselves closer to the end (or triggered by chaining a certain number of encounters a la the space critters)

and then at the end you can either choose to break the world (likely resolved by one of the gods resetting time so we still have a world for other events) or betray him and seal him again anyway

or just the betrayal one, if devs don't wanna go there

your rewards for helping him would be a couple apps and decors, not a whole lot but cool stuff, probably snake themed, and then maybe some titles like "chaos bringer" or "snake charmed"

obviously not an immediate addition but I thought it would be cool