Immediately after, according to the Nāṭyaçāstra, another person, similar in appearance and qualities to the Sūtradhāra, is to enter and introduce the play, a function which gives him the style of introducer, Sthāpaka. [721] His costume should indicate the nature of the drama, as dealing with divine or human affairs. An appropriate song greets his entrance, he dances a Cārī, praises the gods and Brahmins, propitiates the audience by verses alluding to the subject of the play, mentions the name of the author and the play, and describes some season in the verbal manner, thereby opening the prologue (prastāvanā, āmukha, sthāpanā) [722] of the play. The essential feature of the prologue is an address by the director with an attendant (pāripārçvika) or an actress or the Vidūṣaka on some personal business which indirectly hints at the drama. The mode of connexion is given by Dhanaṁjaya as threefold, as in the Nāṭyaçāstra; the words of the director may be caught up (kathodghāta) by a character in the drama, entering from behind the curtain, as in the Ratnāvalī Yaugandharāyaṇa catches up the consolation offered to the actress which is applicable to his own scheme, and in the Veṇīsaṁhāra Bhīma brusquely denounces the benediction of his adversaries. Or a person may enter (pravṛttaka), who has just been mentioned by the director in a comparison with the season of the year, as in the Priyadarçikā. Excess of representation (prayogātiçaya) is taken in the Daçarūpa as applying to a case where the director actually mentions the entry of a character of the drama, as at the beginning of the Çakuntalā, where he assures the actress that her song has enchanted him, as the gazelle enchants Duḥṣanta, who just then enters. Viçvanātha, on the other hand, treats this form as an instance of continuance (avalagita), and interprets the phrase as denoting the supersession of the director’s action; thus, in the lost Kundamālā, about to call on the actress to dance, he hears the word, ‘Lady, descend’, and realizes that it is a reference to Sītā, who is being led into exile. He admits also the abrupt dialogue (udghātya) as a means of connexion; thus in the Mudrārākṣasa the director alludes to the demon of eclipse as eager to triumph over Candra, the moon, and Cāṇakya behind the scenes calls out, ‘Who then while I live claims to triumph over Candragupta?’ and enters a moment later. The theorist Nakhakuṭṭa is also credited with the view that a voice behind the scenes or from the air may be used to introduce the chief personage.