The year is 2180. Servebot Maid-Type 8675309 - "Uma" was created by Professor Edward Sanguine.
But she, alongside other Servebots were kidnapped by Professor Raphael Tenacious and converted into Battle Robots known as "Ultras" to take over the world.
Uma was the only one that resisted the Ultra programming, and put an end to Professor Tenacious' evil plans.
However, two years after his defeat, Professor Tenacious created new robots to destroy Uma.
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