Jazz Tangcay Artisans EditorFor “Love and Monsters,” the film’s VFX team, led by Matt Sloan, had to devise 13 different monsters, each with a unique look.“Each had its own design rules and personality. From gross little leech-like slug worms to the misunderstood monstrous crab in the finale,” Sloan says.Familiarity was the key to the art department’s designs.