As Momo is the child of Vegeta and Bulma no kid wanted to be her friend due to her being different from them and from there she navel cold to everyone which Vegeta finds that very lovely since he wants her to train in becoming the strongest female Saiyan but one day she met a boy named Son Izuku Midoriya the son of Inko and Goku who both him and Izuku are Saiyans as well and at first both Vegeta and Momo does not like them but soon they seen them as their best friend and to make things better both Izuku and Momo became a thing which really put their rivalry up for grabs as the best rivalry and 2 accepted their relationship along with Inko and Bulma. Both Izuku and Momo are cold to everyone except for their family and literally showed everyone that they are stronger then everyone in that puny world as them and their fathers see it.
Ship
Izuku x Momo
Goku is gonna be Slock Goku and mostly both Izuku and Momo had got every form that their fathers have
Yes Momo does look like Vegeta and both of the 2 did learn what their fathers taught them