Holy Goopers are essentially holy water grenades.[1]
Mordecai manufactures Holy Goopers by combining a fine Healing Potion and an air-activated coagulant inside a potion ball, and dipping the ball in the Sun Shrine. He explains the resulting potion acts like napalm to Vampires; once struck with a Holy Gooper, the vampires will burn up when exposed to light or a strong Torch spell.[1]
References
- ↑ 1.0 1.1 Dinniman, Matt. The Butcher's Masquerade (Chapter 44)