Ize is the main antagonist in Young Jijii's Dragon Ball AF. He is the son of Frieza.
Young Jijii's Dragon Ball AF
His body has enlarged and his power and speed have vastly increased. Even Super Saiyan 4 Vegeta wasn't able to scratch him.
With a perfect body concealing power over 10 times greater than Frieza's, He's without a doubt become a foe stronger than any seen before. (63)