(SPOILERS FOR DRAGON BALL A.F (Young jijii.) Lord ize is the very first enemy for the Z warriors in young jijii's version of "DRAGON BALL A.F" In the first arc. He is frieza's son and was born 50 years after him and is 10x stronger than him.

He has only 2 transformations which are

"2ND form ize" Which is just 2ND Form frieza

And "Final form ize"

As soon as he was born he wanted to fight strong people which led him to earth to fight the Z warriors and in his base he is around high SSJ3 level as he was able to beat SSJ3 VEGETA but is weaker than SSJ4 vegeta but in his 2ND form is mid SSJ4 as he beated SSJ4 vegeta and even a adult SSJ3 gotenks but barely survived a team attack against SSJ4 gohan and vegeta. Final form is high SSJ4 level as he dominated all the Z warriors but when ize killed pan he awakened SSJ5 gohan and SSJ5 gohan would kill him.

Dragon Ball AF (Young Jijii) (Doujinshi) - MangaDex - LINK IF YOU WANT TO READ A.F