What is the ruling of Islamic law concerning how to dispose of the patronymic (kunya) and the profits resulting from the publication of the adopted person's books, the inheritance received from him, and the house bequeathed by him, after the person discovers his true lineage and the details of the adoption?

The lineage must be attributed to the original father, as Allah Almighty says: "Call them by [the names of] their fathers; it is more just in the sight of Allah." Neglecting this leads to the mixing of lineages and the loss of rights. The inherited wealth is a right for the heirs, not for the adopted child, as the Prophet, peace and blessings be upon him, said: "And whoever leaves behind wealth, it is for his heirs." As for a will, it is valid within the limits of one-third, and anything exceeding that depends on the heirs' approval. Beneficial books from the deceased's estate are the right of the heirs, and disposing of them without their permission is considered an intrusion and depends on their authorization, and any profit generated from them belongs to them.