NEO

NEO (known as Topspin NEO, and NEO 9( in the UK dub ) ) is a robotic humanoid like crab that first appeared in Battle For The Lab. He is first seen capturing Tut, Popo, and Charger. He is one of the 9 NEOs in history. 7 NEOs died. Only 2 NEOs remain. He is also Arthur's cousin.