concealed; the hero or his rival should appear in them, or at any rate they should flow from the germ and lead up to the dénouement. Some must be included in any drama, since one without any would be like a man without limbs, and, adroitly used, they may give merit to a mediocre subject-matter. But the definitions and the classifications are without substantial interest or value. A distinction must be made between such things as can properly be shown on the stage, and such as must only be alluded to. [625] What is seen should essentially serve to produce the sentiment aimed at, and it must avoid offending the feelings of the audience. Hence it is improper to portray on the stage such events as a national calamity, the downfall of a king, the siege of a town, a battle, killing, or death, all of them painful. It is equally forbidden to depict a marriage or other [626] religious rite, or such domestic details as eating, sleeping, bathing, or anointing the body, amorous dalliance, scratching with nails or teeth, or such ill-omened things as curses. But these rules are not without exception early or late; if Bhāsa does not hesitate as in the Ūrubhan̄ga to depict death on the stage, Rājaçekhara in his Viddhaçālabhañjikā describes the marriage ceremonial in Act III, and in the following Act shows us the wife of Cārāyaṇa asleep, while the author of the Pārvatīpariṇaya does not hesitate to choose as his theme the nuptials of Çiva and Pārvatī. Nor do dramatists decline to represent death if the dead person is restored to life, as in the Nāgānanda. [627] A long journey, or calling from a distance, [628] is excluded from representation for obvious reasons of practicability.