???'s Only Friend

???'s Only Friend is an unlockable passive item.

Effects

 * Gives Isaac a controllable follower that damages enemies on touch. Works similar to The Ludovico Technique and Robo-Baby 2.0.

Seeds
Y4FW NYCX (First floor treasure room) HC7F QZAT (Treasure Room adjacent to spawn) J6S4 VMQM (Treasure Room adjacent to spawn) 6CQZ CL2Y (Treasure Room adjacent to spawn)

???'s Only Friend