[quote=@Arty Fox]
or another idea we start running for our lives on some sort of dangerous world where we're most likely going to die. I vote the Attack on Titan world, ho wants to become delicious?
[/quote]

That'd be probably for a later world. By that point though, the Titans would probably be easy pickings, either by the PCs or some other force (the multiverse isn't static, chances are [i]someone[/i] had decided to give it a visit).