Helsinki, whose real name is Yashin Dasáyev is a Serb recruited by the Professor to participate in the robbery of Casa de Papel. He is Oslo's cousin, himself a member of the group. Although they are neither brothers nor twins, the two men look very much alike with their imposing build.Helsinki's character is very calm and obedient, even if we learn that Helsinki lied to the Professor when he gave him 1000 euros to have a car destroyed and the evidence destroyed. Helsinki preferred to send the money to his family in Serbia rather than to pay for the destruction of the car, far from imagining that this could ruin the whole robbery .If he is reserved, Helsinki still has good relations with the other robbers. The robbery will turn into a drama for him when his cousin Oslo is hit in the head, making him completely vegetative. Helsinki will make the difficult decision to kill his cousin in order not to abandon him and leave him in this state.Funko represented Helsinki in a figurine faithful to the character. He stands up straight, leaning on his machine gun. He wears the robbers' outfit, the red overalls so representative of the robbery. In addition to Helsinki's strong figure, the Serb's quiet strength is perfectly recognizable: shaved head, closed face, dark eyes and his long beard with gray tints.