This is a common Slavic diminutive for names like Vladimir or Vladislav. In digital media, "Vladik" is frequently used as a name for characters in independent web animations or minor gaming mods.
While the exact nature of this specific "UPD" (updated) feature version is unclear, the characters referenced are often linked to different media contexts: Character Identities Nurse Dolly : : In the Netflix series Ratched , Nurse Dolly
Below is a draft of an original short story inspired by that aesthetic and the names provided. The Midnight Check: A Vladik and Dolly Story