This item prevents you from be overpowered while blocking. Play the He Fie level as the Wu side. Allow Taishi Ci to get killed in the arrow attack, then retreat with Sun Quan to the lower right corner of the level, to the broken bridge. You will jump over the bridge with Sun Quan. About five minutes later, Zhang Liao will attack Sun Quan. Defeat Zhang Liao and he will drop the item. This item is very useful when blocking, especially when fighting against Lu Bu.