Abandonment by my husband in a foreign country

I got married to my husband on 1st February 2017. He had been living in New Zealand for past four years. But he is still on a migrant status and still a citizen of India. Ours is a registered marriage in India. Later when I went to live with him, I found that from past few years he was involved in prostitution activities and was bi-sexual, which he did not reveal me before marriage. When I raised objection, he started torturing me. He and his family who are in India and even they also started pressuring me to get separated or take divorce. My husband used to watch the ways of taking divorce on internet. He also tried to kill me twice and there was extreme emotional and financial abuse for which I had strong evidences. He forcibly made me write a suicide letter as well. His mother, back in India used to taunt my parents on not giving dowry and used to ask for heavy amount and gold ornaments on every festival. They were also forcing me to take Student Loan. Within this time, I was trying to save my marriage. But on 24th March, 2018 my husband called the police at home and told them that he does not want to live with me. He also made a false statement. Police for security reasons helped me to escape with the help of a social worker and provided me a room in a hostel. But my husband did not stop abusing me. When the Indian High Commission called him to reconcile the matter, he refused. He also ceased my savings in the bank after abandonment. But later after few weeks, he started making his friends and relatives call from unknown numbers as he did not know that where was I living now. He started sending people to my workplace for enquiring about me. He started contacting the social worker stating that he wants me back. But it was dangerous for me to go back as he was officially refusing to reconcile the matter. For the meanwhile, my family had filed a case against him and his family in NCW NRI cell and his family and my husband were served with summons. He and his family started calling my parents frequently in India in order to solve the matter at personal level. Hence my NGO told me to file a case against him in the family court of New Zealand as well. As a result, I got a temporary protection order against him and got registered a case against him there in New Zealand as well. In his defense he mentioned that if the protection order will become permanent, he can loose his job and get deported back. But how can I proceed legally in India as I am here in India but he is still there. The marriage took place in India and was registered here. Also how much time it can for justice if I file a case against him in Indian court. What is the best option for me right now as I am just 26 years old and it was just one year of marriage.?