Bag of Lightning Pebbles

The Lighting Pebbles is an item that you break to gain access to basic lighting spells and it can imbued any bladed weapon as a (free action) but you have a limited amount of Pebbles in your bag. But you can buy this items bet wandering trader or mage shop.  

The spell that you can use is only lighting bolt but you have only (3 Turn) to use spells and imbued you weapon.

Notes: The charge will only effect Bladed weapon.