ANSWER:

If you were in a haram relationship and now he has transformed into being this extreme, you are better off without him as his religious inclinations are not moderate nor based on Islamic sharia as he claims. 

You must not be in contact with him at all as part of repenting so that Allah would accept your repentance 

QUESTION: Im currently in my final of Dentistry. I was in a haram relationship we broke up as it was haram , now we wish to make it halal but the boy demands that i should not continue my studies and i can’t open my clinic after the nikaah as it is against the shariya . What should i do in this situation? my parents want me to complete study, also open clinic after my wedding which will only be for ladies