utpādyā svayam apūrvaiva puruṣeṇa yā kathā mahāśvetādikā, saiva rūpaṃsvabhāvo yeṣāṃ nāṭakākhyāyikādīnāṃ te tathoktāḥ /
[This refers to] stories created anew by a person, like that of Mahāśvetā, and dramas and narratives which have the same nature are described thus.