Tthe book protects from the four major gods in the God Wars Dungeon, and will degrade after 60,000 charges of combat (but loses 2 charges per hit, so has a minimum duration of 5 hours of combat) but can be repaired at Bob in Lumbridge, or at an armour stand. When received with CoinShare active, the Virtus book will be dropped as 120 Virtus book shards split evenly among the players and sent directly to their banks. 120 shards can be combined to create this item.