Binding of Isaac: Rebirth Wiki
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Binding of Isaac: Rebirth Wiki

Added in Afterbirth †

Eye of Belial is an unlockable passive item added in The Binding of Isaac: Afterbirth †.

Effects[]

Notes[]

  • The piercing effect makes placed Bombs, Troll Bombs, and Megatroll Bombs unable to be pushed around by Isaac's tears.
  • Tears will also gain homing and double damage when they pierce bombs and entities the game considers enemies, like Grimaces and fireplaces.

Synergies[]

  • Compound Fracture Compound Fracture/Cricket's Body Cricket's Body/The Parasite The Parasite: Tears that pass through enemies will become Belial tears and split into smaller Belial tears. Non-Belial split tears can also turn into Belial tears if they pass through enemies.
  • Godhead Godhead: Normal tears and Eye of Belial tears will retain damaging aura.
  • Lachryphagy Lachryphagy: Eye of Belial tears can still be fed and will burst, and burst Eye of Belial tears will still be homing. Tears from regular bursts can also turn into Eye of Belial tears
  • Lost Contact Lost Contact: Piercing through a projectile triggers the double damage and homing effect.
  • Remote Detonator Remote Detonator: Placed Bombs won't explode automatically, so they can be placed and have tears fired through them to activate double damage and homing.
  • Added in RepentanceTiny Planet Tiny Planet: After piercing an enemy, tears will continue orbiting rather than homing, but each tear can gain multiple damage and size multipliers. These tears can make quick work of even most bosses.
  • Added in RepentanceSaturnus Saturnus: When an orbiting tear hits an enemy, it will turn into an eye of belial tear. From that point, the tear gets out of Added in RepentanceSaturnus Saturnus' orbit every time an enemy is nearby, becomes autonomous and chases every enemy in the room. It won't be destroyed by enemies anymore. When there's no enemy close from it, it comes back into the orbit. As all 7 tears can become eye of belial ones, this synergy is significantly powerful.
  • Technology Zero Technology Zero: All tears will be connected with electricity. Electricity will double in damage when the tears change.

Interactions[]

  • Brimstone Brimstone: Overrides Eye of Belial.
  • Diplopia Diplopia: Only further increases range.
  • Dr. Fetus Dr. Fetus: Piercing effect applies, but homing and doubled damage do not.
  • Epic Fetus Epic Fetus: Overrides Eye of Belial.
  • Haemolacria Haemolacria: If the main tear pierces an enemy, it will turn into a Belial tear, and the burst tears retain the piercing effect and do double damage. If the main tear does not turn into a Belial tear, the burst tears will not be able to turn into Belial tears.
  • Ipecac Ipecac: Overrides Eye of Belial.
  • The Ludovico Technique The Ludovico Technique: Doubled damage does not apply if hitting the same enemy multiple times in a row. The controlled tear will continue to increase in size on every hit up to roughly the width of a single room, and the effect resets on changing rooms.
  • Mom's Knife Mom's Knife: Overrides Eye of Belial.
  • Ouija Board Ouija Board: Eye of Belial tears lose their homing ability and fly offscreen.
  • Pop! Pop!: Homing tears will only damage the enemy once and then just remain fixed above the target for a brief amount of time until disappearing.
  • Technology Technology: Overrides Eye of Belial.
  • Technology 2 Technology 2/Tech.5 Tech.5: The lasers are not affected by the Eye of Belial; however, the tears apply the effect normally.
  • Tech X Tech X: Overrides Eye of Belial.
  • Tractor Beam Tractor Beam: May seem to override Eye of Belial but if a homing tear finds a target to seek it will stop midair as if it were fighting its momentum.
  • Trisagion Trisagion: Overrides Eye of Belial.

In-game Footage[]

Trivia[]

  • Belial is a term from the Hebrew Bible referring to the devil.


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