Battle Beasts and fight Evil with Tom and Elenna in the bestselling adventure series for boys and girls aged 7 and up!Tom and Elenna must enter the deadly Netherworld to face the last of Malvel's monstrous Beasts. Lypida the Shadow Fiend is a terrifying creature with a tail like a powerful whip!There are FOUR thrilling adventures to collect in this series - don't miss out! Grymon the Biting Horror; Skrar the Night Scavenger; Tarantix the Bone Spider and Lypida the Shadow Fiend