The Multiverse Traffic Commission reminds you:
There are countless wormholes, but safety comes first.
Travel between planets without following the rules, and you'll be left in tears on the moon.
The unfaithful Earth dumped me, and I set off alone on a lonely journey lasting a hundred thousand years.
What on earth have I been through? Earth's little brats one by one fell asleep, and not a single one kept me company.
At long last, one finally woke up, only to get a black hole thrown in its face. I'm so tired of this.
That's how I met the adorable lieutenant colonel and set off on a journey of wandering. But that wretched black hole is always trying to tear us apart.