Brightbug

Brightbugs are consumable items in'' Dark Souls II. They were added into the game after The Crown of the Sunken King'' DLC and may or may not require it being downloaded.

Availability

 * Three are sold by Merchant Hag Melentia for 18000 souls.

Usage
Brightbugs, as one of their in-game descriptions suggests, allows the player to inflict more damage while receiving less.