Gray Mist Chaser

In 1988, Los Angeles private detective Jack Rollins was called to investigate the disappearance of an antique dealer. After entering the haunted house, he witnessed the fireplace ignite automatically and green slime seeping from the cracks in the walls. An ancient book containing otherworldly knowledge warns him to stay away from the "Old Ones." When he was attacked by a giant spider, he was saved by a silver coin that could counterattack evil spirits. The silver coin sucked his blood and became a curse. Chasing clues leading to the British cult's stronghold, he takes his partners across Europe. On the train heading to London, the parasitic human police broke the windows and surrounded them. After killing the monster, he obtained the key ritual book, but found that his partner was bitten and mutated...