2.2 The appellant filed written statement before the trial court, pleading that he was inducted as a tenant for commercial purposes in the subject property, which was in a rough condition and he had to incur expenses of Rs. 8,00,000/- on its renovation, so the rent fixed was Rs. 10,000/- per month, in addition to which he paid a sum of Rs. 5,00,000/- in cash to the now deceased respondent no.1; that under the pretext of preparing a rent agreement, the now deceased respondent no.1 obtained his signatures and thumb impressions on blank papers; that he continued to pay the electricity dues; that the now deceased respondent no.1 asked him to pay additional refundable security of Rs. 3,00,000/- for extending the tenancy for another period of three years, so he paid Rs. 84,110/- to respondent no.1 in cash on 01.10.2018 towards electricity dues and a further sum of Rs.3,00,000/- on 15.10.2018 towards additional security; that under these circumstances, the tenancy was extended for another period of three years on same rent; that the respondents got the electricity supply to the subject property disconnected; that when he requested for six months to vacate with offer to the respondent no.1 to retain the security of Rs. 8,00,000/- to resolve the electricity dues, son in law of respondent no.1 started threatening him, regarding which he lodged a police complaint; that on payment of the additional security amount, his tenancy got extended, so he is not liable to vacate the subject property; that he filed a suit against the respondents for permanent