transmigrated in Harry Potter

Xavier finds himself to be in a dark void and has been walking for what feels like hours.

When he is some how in a chair facing a old man.

God"Sorry for not getting you out of there sooner there were allot of people I had to deal with but sad to say you are dead Xavier Zodiac"

Xavier"Alright were do I go now to heaven or hell"

God"You are rather calm but i will let you transmigrate into a world of you choosing with 2 bloodlines 4 wishes and appearance of your choosing."

(After thinking for twenty minutes)

Xavier"Ok i want to be in the world of harry potter

my bloodlines will be a Grindelwald and Slytherin My father is a desendant of salazar Slytherin and my mother is a victoria the daughter of Gellert Grindelwald.

first will i have Parseltongue ?"

God"yes that is Alright now on to your wishes then appearance."

Xavier"My first wish is To have a magic power stronger then Voldemort and Dumbledore's combined.My second wish is to be perfect in singing and with instruments. My third wish is to be a metamorphmagus.my last wish is to have a thunder bird."

God"alright but your power will grow with you during your first year you will have adult James potter's power level then on your fourth year you will have power matching Dumbledore then in your 5th or 6th year you will have a little over Voldemort's power level now your appearance."

Xavier"I will have look like Andrew Garfield but with a green and blue/silver eye color and i can change my hair color any time i want but i want its normal appearance to be adult Grindelwald's hair color of silver so ya that is it thank you for this chance god."

God"Then on you go i will put you in your 11 year old body with both you old memory's and new ones goodbye."

( Xavier is going to get with tonks by the way but let me know if i should add one more girl)

(Then Xavier blacks out)