The Black Box is a familiar in Glacier's Laboratory, a mod for The Binding of Isaac.

Cannot appear naturally. Only appears by either using Pandora's Box during Ascent, using SPECIAL Book, or spawned by the effect of Para-box.

While heldSpawns a black box sword familiar, which blocks projectiles, destroys obstacles, applies permanent Brimstone Curse and deals CurrentStage + DamageStat Brimstone damage every tick to enemies on contact.

The sword can be summoned and orbit Isaac by holding fire button, and can be thrown by release the button.

While orbiting, for every second passed, the sword fires 3 piercing and spectral red aura toward enemies. Each aura can is bigger and slower than the last, blocks enemy projectiles, and deals 2/4/6 Brimstone damage respectively in the course of 5 ticks.

When thrown, the sword ricochets around the room and moves at high speed.

The following tags are applied to this item:

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