Final answer:
The next king and the mood at the end of a play depend on the narrative. In 'Macbeth', Malcolm becomes king with a mood of cautious optimism. The mood can vary greatly, from sombre to celebratory, based on the play's outcome.
Step-by-step explanation:
The identity of the next king depends on which play we are considering, as each play addressed in your excerpts focuses on different narratives around kingship and royalty. Typically, the successor in a Shakespearean play, for example, 'Macbeth', is revealed through the action of the play and the unfolding of a prophecy or events. In the case of 'Macbeth', the play ends with Malcolm ascending to the throne after Macbeth's death, signifying a restoration of order and the mood is one of cautious optimism. However, the text mentions several plays and stories, with characters like Gil-Dong being confirmed in his rank. In contrast, each play has its unique mood at the end, whether it be one of tranquillity, as suggested by the serene setting in the Korean tale, or one of resolve and justice, such as in the close of a Shakespearean tragedy.
In terms of mood, plays typically end on a note that reflects the resolution of the main conflict. The mood could range from sombre and reflective, as is common in tragedies that end with the downfall or death of the central character, to joyous or calm if the play concludes with a sense of harmony restored. For example, the mood at the end of 'Hamlet' is sombre with a kingdom in transition, while the mood at the end of 'A Midsummer Night's Dream' is lighthearted and celebratory.