Sir Rust

"'Well, wouldja look what the cat dragged in? Heeh, welcome! Take a look at my stock!'" Sir Rust is an old robot who is responsible for operating and maintaining the Byte Emporium at the User Battles Arena. He debuted around the same time that bytes did, and since his shop's creation he has sold various Bytes, Tickets, and more.

History
Sir Rust was built quite a long time ago, by the same maker who later created Emmy. His primary function is to run shops, his current work being the Byte Emporium at the arena. While at one point he had a different name, he has long since forgotten it, and just goes by his current name of Sir Rust in regards to his rusted form. He speaks with a country accent, reminiscent of an elderly prospector.

He works with Emmy to maintain the workshop, being generally friendly to the users while also being pretty courageous, rarely ever closing down his shop even in dangerous times.

Trivia

 * He has better control over his right arm than his left.
 * Both of his eyes function, but his left eye's LEDs have lost power, rendering his night vision nearly useless.