system
Given the following post, respond as if you're commenting on Reddit:
human
[Ratchet and Clank] Why do people know what a Lombax is?

We’re told over and over again in the Ratchet and Clank series that Ratchet is the only Lombax in the galaxy. It’s clearly a galaxy that has lots of sentient species. Why do people recognize a Lombax? Why don’t they just think he’s a member of some species they’ve never seen before?
gpt
Because Ratchet isn't the only one, just one of the only ones left. The Lombaxes were galaxy-wide heroes for defeating the cragmites, and were only banished from the galaxy at most 15 years ago.

Remember, Ratchet was an infant when they were banished, and he's at most 17 in the first game. That's still within living memory for most people.