- Spawns a demon familiar that's attached to Isaac and moves and fires in the direction Isaac shoots, using Isaac's damage, tears, range, shot speed, and special tear effects.
- Gello's tears deal 0.75x Isaac's damage, or 1.0x if used by Lilith.
- Tainted Lilith attacks in the way identical to this item.
- The familiar persists when Tainted Lazarus switches states.
- If used multiple times in the same room, the Gellos will eventually overlap perfectly and appear as one after some movement, but all remain functional.
- Gello is a revenant in Greek mythology who causes infertility, miscarriages, and infant mortality.
- It is implied to be a fetal Incubus.
|The Binding of Isaac: Rebirth|
|Achievements||Attributes||Bosses||Cards and Runes||Challenges||Chapters|