This is Cecil, my avatar for the 'Ask Alf' Tumblr.
Like many he used to be a slave. Being an accident prone mechanic, you can probably guess how he lost that arm. He'll never tell you, though. Whenever someone asks about it he gives a different, formidable explanation because of the embarrassing way it actually happened.
After he got 'laid off' for accidentally setting the factory he worked for on fire, he traveled to the mudokon village he heard about while wandering around.
Now he makes himself useful being a handyman, even though Cecil breaks as much as he builds. Even the blind make fun of him sometimes.
He's clumsy, gullible and not very smart. But on the other hand: he's artistic, friendly and good with kids.
Being a pacifist Kira's and especially Alout scares the living daylight out of him sometimes.