The ending of 'The Bluff' has left viewers wondering about the fate of the character Ercell, with some outlets questioning whether she flees or stays on the island. There is also speculation about Ercell's secret and her relationship with Connor, as well as the location of hidden gold. The outcome of Ercell's story, including whether she dies or outsmarts Connor, is being discussed across various outlets, with some also considering the possibility of a sequel.