“A Bet’s a Bet Xev Bellringer” appears to be a phrase that might be associated with a character named Xev Bellringer, possibly from a story, game, or another form of media. The phrase suggests a situation where Xev Bellringer is involved in a bet, and the sentiment “A bet’s a bet” implies that the person is emphasizing the importance of honoring the agreement or commitment made in the bet.

Without additional context, it’s difficult to provide a specific explanation or background for this phrase or the character Xev Bellringer. If this is from a particular work, providing more details about the context in which the phrase is used would help in giving a more accurate description or explanation.