What message does poe convey through the prince's unsuccessful battle with the intruder?

Through the prince's unsuccessful battle with the intruder in Edgar Allan Poe's "The Masque of the Red Death," Poe conveys the theme of the inevitability of death. Despite the prince's attempts to evade the Red Death, death comes for him regardless. This underscores the idea that no one can escape their mortality, no matter how powerful or rich they might be.