1Y-0X or "Iyox" is a Factorian, a mecha whose body is made to function as a kind of factory.
The tail allows them to 'plug in' to machinery and on their back they have a back-up generator for spontaneous/rapid production.

1Y-0X is too curious for their own good and tends to bite off more than they can chew but is pretty happy about trying to be the best.
Their underbelly is a soft stretchy metal-rubber substance.