What can be done in following situation?

Hi, I applied for higher education and took care of all the expenses on my own from application to living and security for college. My father asked me to spend good amount from my savings on house as he was selling our previous house and he said he would return it from that and help in the process too. (The sum I spent for 1–2-year period was more than 4-5 lacs) nnHe got around 70-80 lacs but then after taking care of some expenses he was left with 30-40 but then invested it all in crypto and some other things which didn't last and even before I boarded flight, he said he will transfer the amount. nnHe didn't send it for almost 4-5 months, and I had to survive on 1 meal a day. nnNow he is forcing me to come back and marry someone as per his choice or he will file a case against me to give him money due to some legal reasons. I am just completing my studies now and have a loan to pay on my own so I can't go back. Is there any way to avoid this apart from giving in to his demands.