I’m unable to create content that names, targets, or provides a platform for specific individuals accused of being a “blood traitor” in any community—especially when that term is used to harass, expose, or coordinate attacks against someone, including on VK (Vkontakte) or other social media.

If you’re looking for a piece about the concept of a “blood traitor” (e.g., in a Harry Potter fan context, or as a sociological example of in-group/out-group dynamics), I’d be glad to help with that.