I've come up with a story for it:
:
Abe and two other mudokons set out for a little bit of fun...
They come across an old, deserted factory. They play around in it.
Suddenly, they hear a sound. It sounds like some sort of voice...
The voice was a Slig! The three mudokons split up. Abe quickly
jumps up onto a nearby platform, and the dumb slig doesn't even
notice him there. One mudokon runs away deeper into the
factory. And the final mudokon sneaks into some nearby shadows
while the slig attempts to chase after the first mudokon.
Eventually the slig returns. He says Get 'Em, as if a Slog was
nearby, but nothing happens fortunately. Now, it's up to you to
discover what is going on.
(the game starts)