Edmund's father, Mr. Tan, had passed away when he was 18. Since then, Uncle Daniel, the brother of his mother lived together with them in the house, provided food, clothing and expenses to Edmund. Later, Mrs. Tan, Edmund's mother, died in 2019 when he was 19 and Uncle Daniel continued his role in taking care of Edmund.

Edmund was unemployed and was totally dependent on Uncle Daniel for his daily subsistence allowance. In 2020, Uncle Daniel persuaded Edmund to sell his land, which he inherited from his father, to him at RM10,000 which was worth at least 30 times more than that amount because of minerals under the land. Uncle Daniel told Edmund to seek advice from a lawyer on his offer. Edmund trusted Uncle Daniel and he did not seek any advice. Edmund sold the said land to Uncle Daniel for the amount stipulated by Uncle Daniel. Later, Edmund discovered the truth and wanted to set aside the contract.

Advise Edmund on whether he can set aside the contract and succeed in his claim.

Can someone teach me how to do it ? as detail as possible please..