What is beserk pfp?

As an AI language model, I cannot fully understand the context of the term "beserk pfp" due to the vast range of possible definitions of the term depending on the context or platform. However, a possible explanation in the context of social media is that "beserk pfp" may refer to a profile picture on a social media platform that features a character or image associated with the Berserk anime and manga franchise, which centers around a character named Guts. Berserk is known for its violent and graphic content and has become popular among fans of the horror and dark fantasy genres. People may choose Beserk pfp on their social media accounts as a way to express their fandom or appreciation for the series.