The phrase (At the Great River: The Campaign) likely refers to a specific book or installment in a series by Russian fantasy author Artem Kamenistiy (Артем Каменистый). His series U Velikoi Reki (By the Great River) is a well-known "popadanets" (portal fantasy) cycle. Book Overview: U Velikoi Reki: Pokhod
: This is the primary legal platform for Kamenistiy's work. You can purchase and download books directly in FB2, EPUB, or PDF formats. u velikoi reki pokhod skachat fb2
or Flibusta : These are common "shadow libraries" in the Russian-speaking segment where users often look for FB2 files, though availability and legality vary by region. The phrase (At the Great River: The Campaign)