#264 ยท Passive Item

Smart Fly

"Revenge fly"

  • Spawns an orbital fly whose behavior changes depending on whether or not Isaac has taken damage in the current room.
  • The fly always deals 1.5 damage per tick or 22.5 damage per second on contact with enemies.
  • Before Isaac takes damage, the fly serves as an orbital familiar, blocking enemy shots.
  • After Isaac takes damage, this fly will seek out nearby enemies and attack them.
  • This item belongs to the Beelzebub (Transformation) set. Collecting three items from this set will transform Isaac into a giant humanoid fly.

Found in

  • Key Master
  • Treasure Room
  • Treasure Room (Greed Mode)

Video