Border of Worlds(2025)

Border of Worlds is a Russian fantasy series following the Shilov brothers, Sergey and Lyokha, who stumble upon their own supernatural abilities after encountering a vampire. They uncover a hidden portal beneath a research institute that connects the human world to a realm of dark spirits and creatures. Werewolves, witches, mermaids and other entities regularly cross over, creating chaos that only a secret organization called "Border of Worlds" can contain. As the brothers learn the truth about their powers and the organization's mission, they're drawn into a dangerous conflict between worlds where the stakes keep rising.