Binding of Isaac: Rebirth Wiki
(Synergies before Interactions for consistency. I'm gonna do a second sweep to see if I missed anything else.)
Line 25: Line 25:
 
* Enemies won't start taking poison damage if they are pushing up against Isaac; The Virus will be constantly trying to apply poison and refreshing the ticks where poison damage would occur.
 
* Enemies won't start taking poison damage if they are pushing up against Isaac; The Virus will be constantly trying to apply poison and refreshing the ticks where poison damage would occur.
 
** {{i|Gnawed Leaf}} and The Virus can still work if Isaac has a short-range orbital such as {{i|Cube of Meat}} or {{i|Ball of Bandages}}, as it will kill enemies pushing against Isaac that are not taking poison damage while still dropping black hearts.
 
** {{i|Gnawed Leaf}} and The Virus can still work if Isaac has a short-range orbital such as {{i|Cube of Meat}} or {{i|Ball of Bandages}}, as it will kill enemies pushing against Isaac that are not taking poison damage while still dropping black hearts.
 
==Interactions==
 
* {{i|Odd Mushroom (Large)}}: The speed down from the Virus does not stack with the Odd Mushroom; if both are collected, only a total of -0.1 applies.
 
   
 
== Synergies ==
 
== Synergies ==
 
* [[Invulnerability]]: Contact while invincible poisons enemies.
 
* [[Invulnerability]]: Contact while invincible poisons enemies.
  +
 
==Interactions==
 
* {{i|Odd Mushroom (Large)}}: The speed down from the Virus does not stack with the Odd Mushroom; if both are collected, only a total of -0.1 applies.
   
 
== In-game Footage ==
 
== In-game Footage ==

Revision as of 16:10, 2 December 2020

The Virus is a passive item.

Effects

  • Inflicts poison on enemies who make contact with Isaac.
    • The poison randomly hits either 2 or 3 times, dealing a total of 4 or 6 damage.
      • (except in Rebirth) Each poison hit deals damage equal to Isaac's tear damage.
      • (in Afterbirth † and Repentance) The poison hits a total of 6 times against normal enemies and 3 times against bosses. The effect can only be applied to bosses roughly every 6 seconds.
    • (except in Rebirth) Enemies who are killed after they have been inflicted with this type of poison have a 20% chance to drop black hearts.
  • -0.1 Speed down ((in Rebirth) not applied until the next time Isaac's speed stat is updated).
  • Template:Transf

Notes

  • The black heart is only dropped if the poison was caused by The Virus. The item's effect doesn't extend to poison tears.
  • If an enemy doesn't do contact damage, The Virus can safely be applied to it for more chances at black hearts. Black flies, Mulligans, and Hosts are the most common enemies this can be applied to.
    • With Collectible Skatole iconSkatole, Hives and Swarmers will constantly spawn black flies, meaning they can be endless sources of black hearts.
    • (in Rebirth and Afterbirth) Although Stonies and Shopkeepers can't be visibly poisoned, they still can drop Black Hearts if destroyed after being touched.
  • Enemies won't start taking poison damage if they are pushing up against Isaac; The Virus will be constantly trying to apply poison and refreshing the ticks where poison damage would occur.
    • Collectible Gnawed Leaf iconGnawed Leaf and The Virus can still work if Isaac has a short-range orbital such as Collectible Cube of Meat iconCube of Meat or Collectible Ball of Bandages iconBall of Bandages, as it will kill enemies pushing against Isaac that are not taking poison damage while still dropping black hearts.

Synergies

Interactions

  • Collectible Odd Mushroom (Large) iconOdd Mushroom: The speed down from the Virus does not stack with the Odd Mushroom; if both are collected, only a total of -0.1 applies.

In-game Footage

Unlockable achievements

Trivia

  • Upon picking up The Virus, Isaac looks very similar to Lust, which is fitting since Lust also drops The Virus.
    • As such, The Virus may be a reference to an STI.

Seeds

PC 26ND Z11A (Treasure room adjacent to spawn)

PC 1389 DNH1 (Treasure room adjacent to spawn)

PC (in Afterbirth † and Repentance) Normal and hard modes only FKVG 36FZ (Lust fight right of spawn)

PS4 913D J63B (First floor treasure room)

3DS TKYD 8DRA (Treasure room adjacent to spawn)

Switch Greedier mode only FEKK E8JS (First Golden Treasure Room)