Butterfly

The Butterfly is a mob that spawns in the Fairy Grotto in the Crystal Hollows. After being hit, the Butterfly charges at the player, dealing on contact.

Butterflies respawn in the same spots, at seemingly random intervals.

Trivia

 * The three Butterfly variants appear to be edited versions of a mosquito made by LyeraHeads..
 * It cannot be teleported to using the.
 * The Bestiary icon of the Butterfly used to be an Iron Golem head, like the Automaton or the Endstone Protector, instead of its own head.
 * Killing a Butterfly with the Flower of Truth, Frozen Scythe or Aspect of the Dragons ability will not apply the Enchantment, and instead the items will drop where the butterfly died, as if  was not present.
 * It also won't count as a kill in the Bestiary.