I dont want that he can marry again and i want ti inheritant eveeything.

Hi iam 54 year working (university Proffesor) women .i have 17+ years son who is staying with me and he is US citizenship becoz my husband has a us citizen. Iam not a US citizen... And my salary approx 80 thousand a month and i have my own flat also in delhi with i had buy with the help of my husband I got aprox 40000 rs as a rent frm there.... and i have my mother house share also with my brother. .. im staying in college quater.. From 2007. I left the in-laws house becoz i want to stay independently without my in-laws. I was devorced when i got married in 2000 and my husband also devorced in that time.. We both are divorcee in the marriehe time..... This is Our second marriege Now accuall topic. In the month of dec-2017 my husband filled divorced petition in Saket famy court delhi.. now the status of our case is evidence.. Petitioners already submit evidence now next turn is mine ...... He filled the divorced the ground of ... cruelty, desertion (7 years +) I was sepereted from my husband from last 7 to 8.years ... He and his family tried me to get back to his home but i dont want to go..... we doesn\'t have any physicall relationship from that period.... I was marrie him that i thought he is us citizen i thought he brought me also in us for forever but he does not want to go back us.. And he told me to stay in india only with him and family..... Now let tell u abt my husband details. He is indian origin but he have US cetizenship (OCI holder) He brought House in verginia US before 3 yrs of our marriege (which is in loan Emi is still active) and he already put my son name as a nomeene of that house. ....... and in india he have a family flats which brought by his father and mother. In 1991 Now a days he does not do any thing he have indian rental income aprox 40 thounsand.. From 2011 he is staying in his parents home. In delhi. Our seperation frm 2011.i was leaved him....but i dont want that he divorced me.... But he filed the petition. Now my question is 1-can i stop this Divorced ? Or 2- can i clam his any one house... Becoze doesnot want him but i dont want to lost my inheritance...... Please help. But i dont want to stay with him and dont want that he can marrie again. ....... I dont like him....... But need inheritance... Please help me what i have to do.