Vampire League - Book II - To The Last Drop. Vampire League, #2

The team of unusual mercenaries, which consists of three vampires and a werewolf girl, is well known in the subculture of those who live in secret and feed on blood. Four friends lead a nomadic lifestyle, which distinguishes them from their usually settled brethren. Earning a living by solving complicated puzzles, often working on paranormal matters, the group travels around different countries. The Vampire Hunters are following their trail ...1.
THE HUNT - Octavio di Mauro, a very old and experienced vampire, asks Never, Fronda, Gerard and Oggy to help save his friend's daughter from mafia revenge. Finding them trustworthy, he also reveals to them the location of his research institute, in which only scientists turned into vampires work. They have a problem...2. WHEN DEMONS AWAKE - The Russian oligarch loves the fights of modern gladiators.
Wanting to get the best players he hunts the undead, in which a vampire renegade helps him. A clan of Russian vampires hires Never's team to solve this problem. Trying to deal with Rolski, they discover a terrifying secret in his residence ...3. POLISH HOLIDAYS - Finally having some time for themselves, friends stay in Warsaw as guests of a local vampire clan. Poland is considered an extremely safe country for supernatural beings.
Poles, according to popular opinion, even if they believed in their existence, would not bother with them, because they always have other problems. Reality turns out a bit different and the leader of the group, Never, falls pray to a strange ailment...