Spear of Indra

Description
One of the four treasures Black Rabbit had inherited from her Community. This spear has an elemental affinity for lightning. It takes on the appearance of a two pronged golden trident in the anime.

Abilities
When aimed and thrown at an opponent, it is said to be a Spear of Victory as it will never miss it's target, like an tracker missile. Once it hits its target, the spear will detonate and explode into a blast of light.

Weakness
The Spear of Indra can not display its full strength when used against an opponent who cannot be pierced,as shown when Black Rabbit used it to attack His Highness, not only the spear was unable to pierce through him, but also the mere excess of heat emissions was ineffective too.

Debut
Anime: Episode 4

Light Novel: Volume 1

Etymology
The Spear of Indra shares its name with Indra, the Indian Deity of Thunderstorms and Hindu god called the King of Heaven and the God of Weather and War.