the ultra namek is the most powerful namekian ever it can destroy entire universes although it has incredible power it takes along time to attain. only piccolo recently attained it
how to attain
the namek first must be a super namek. and then he must train for a thousand years. piccolo went into a super hyperbolic time chamber. But the user loses all memory untill pccolo learned how to control it.
it multiplys the power of a legendary super saiyan infinity by 1,000,000,000,000,000,000,000,000,000,000