In ancient times long gone by, when the veil between the world of the humans and the realm of magic was thinner, almighty wizards battled each other in epic duels to determine who was the master of sorcery and arcane wisdom. Armed with a Spellbook and with the aid of the enchanted Element-Stones, the sorcerers summoned fantastic Creatures and magical Spells. A wizard who had no more pages left in his Spellbook would eventually have lost the magical battle of wits.