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The specific knowledge that arises from the Prajñāpanā Sūtra, Tantra, etc., or from the worship of deities, is not Avadhijñāna. It is a specific type of Matijñāna. The nature of Avadhijñāna is described in the Karma Grantha, etc., as the knowledge of material objects that occurs within the Avadhi-mārȳādā, without the help of the senses and mind. It is of two types, based on the distinction of Bhava-pratyaya and Guṇa-pratyaya (Kṣayopaśamika). Devas and Narakas have it from birth, while humans and Pañcendriya-tiryañcas acquire it through the Kṣayopaśam of their karmas. The essence of the discussion on the subject matter of Avadhijñāna is this: from the perspective of the Naraka realm, it knows and sees at least half a village and at most four villages. Then, one by one, the Avadhi-kṣetra of the Narakas of all seven Narakas is described. In the lower Naraka realms, the Avadhijñāna-kṣetra progressively decreases. In the Bhavanapati Nikāya, the Avadhi-kṣetra of the Asurakumāra is at least 25 yojanas and at most countless islands and seas. The Avadhi-kṣetra of the rest, like the Nāgakumāra, is countless islands and seas. The Avadhi-kṣetra of the Pañcendriya-tiryañcas is countless parts of an angula at the lowest and countless islands and seas at the highest. The highest Avadhi-kṣetra of humans is as much as countless Lokas, the size of a Loka, even in A-loka. The Avadhi-kṣetra of the Vāṇavyantara is like that of the Nāgakumāra. The lowest Avadhi-kṣetra of the Jyotiṣka-devas is countless islands and seas. In the discussion of the Avadhi-kṣetra of the Vaimānika Devas, the Avadhi-kṣetra below, above, and diagonally from the Vimāna is described. The Avadhi-kṣetra of those particular Vaimānika Devas on the Vimāna is detailed. The Avadhi-kṣetra of the Anuttaraupapātika Devas is the size of the entire Loka-nāḍī. The shape of Avadhijñāna is described as being of various types, like a Dōngī, Pallka, Bhālar, Pataha, etc., in relation to its field. Ācārya Malayagiri concluded that it is more extensive in the upper part for the Bhavanapati and Vyantara, in the lower part for the Vaimānikas, and in the horizontal direction for the Jyotiṣka and Narakas. The shape of Avadhijñāna for humans and Tiryañcas is peculiar. In the discussion of external and internal Avadhi, it is stated that the Naraka and Deva Avadhi-kṣetra are within, meaning their Avadhijñāna is spread around them. It is not like that for the Tiryañcas. The human Avadhi-kṣetra is both within and external. This means that if the spread of Avadhijñāna is from where it is itself, then it is considered internal (antaḥ), but if the spread of Avadhi is in a separate region from itself, then it is considered external to Avadhi. Only humans are capable of Sarv-avadhi, while all other beings have only Deśa-avadhi. In the later chapters, the types of Avadhi, such as Prānu-gāmika-anānu-gāmika, Hīyamāna-vardhamāna, Pratipāti-apratipāti, and Avasthita-anavasthita, etc., are described for Naraka, etc., beings. Overall, a comprehensive discussion of Avadhijñāna is presented in this chapter. Even the Bhagavati Sūtra and Karma Grantha do not have such a detailed discussion.