This is Vexon in his Toa form.

Story (matoran)

Vexon was a special matoran who lived in the city Timkue. He was a delivery matoran and a collector. His best friend was Vortrax and he thought highly of Toa Likou . After the attack on Timkue by King of Shadows, gave Toa Likou Vexon his powers. This is why Vexon has the power of time.

Info (matoran)

IQ: 2,250             Strengh: 700              Age: 12,000

Type: Time and Ce-matoran              Kanohi: Matatu