???'s Only Friend
|(page 3, column 15, row 4)|
|Complete the Boss Rush as ???|
???'s Only Friend is an unlockable passive item.
Effects[edit | edit source]
- Gives Isaac a controllable follower that damages enemies on touch, dealing 2.5 damage per tick. Works similar to The Ludovico Technique and Robo-Baby 2.0.
- This item belongs to the Beelzebub set. Collecting three items from this set will transform Isaac into a giant humanoid fly.
Notes[edit | edit source]
- Unlike The Ludovico Technique, it cannot be controlled with the mouse, even with mouse control enabled.
- Holding two opposite fire keys (both left and right or both up and down) at the same time will keep the familiar in place, while making Isaac fire in the direction of whichever fire key was pressed second.
- This can help during combats with bosses who do not move a lot, as the familiar can continuously damage the boss when kept stationary.
- On some keyboards, holding opposite fire keys may cause other keys to become unresponsive.
In-game Footage[edit | edit source]
Seeds[edit | edit source]
HC7F QZAT (Treasure Room adjacent to spawn)
J6S4 VMQM (Treasure Room adjacent to spawn)
Y4FW NYCX (First floor treasure room)
|??? (Character) Unlocks|
|The Binding of Isaac: Rebirth|
|Achievements||Attributes||Bosses||Cards and Runes||Challenges||Chapters|