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[Jīvājīvābhigamasūtra] In the chapter on Ajñāna, it is said that there are two types of Ajñāna in some cases and three types in others. The meaning of this is that the non-sentient Pañcendriya beings, in their imperfect state, do not have Vibhaṅgajñāna, and hence only two types of Ajñāna are possible. However, in the remaining time, all three types of Ajñāna are present. The sentient Pañcendriya beings, even in their imperfect state, have Vibhaṅga, and hence all three types of Ajñāna are always possible. In the subsequent Narakpaddhatis like Śarkarāprabhā, only the sentient Pañcendriya beings are born. Therefore, except for the first Ratnprabhā earth, all the other earths have the three types of Ajñāna.
[Nārakīs' Hunger and Thirst] (88) Gautama! How do the Nārakīs of the Ratnprabhā earth experience hunger and thirst? Gautama! Even if all the oceans' water and all the edible substances are put into the mouth of a Nāraki of the Ratnprabhā earth, his hunger cannot be satiated, nor can his thirst be quenched. Gautama! Such intense experience of hunger and thirst is faced by those Nārakīs of the Ratnprabhā earth. The same should be understood for the Nārakīs up to the seventh earth.
[One-Many Transformations] (89) Gautama! Can the Nārakīs of the Ratnprabhā earth transform into one form or into many forms? Gautama! They can transform into one form as well as into many forms. When transforming into one form, they can become a single huge mace. And when transforming into many forms, they can become numerous forms like hammers, axes, swords, spears, lances, javelins, and even forms resembling a battle array. These transformations can be countless, connected or unconnected, similar or dissimilar. While transforming, they strike each other's bodies, experiencing intense, extensive, deep, harsh, bitter, painful, unbearable, excruciating pain - up to the Dhūmapprabhā earth.