Herbest is the third evolution in the Fairy-Type Innocent Devil evolutionary development chart, but it can be the second evolution. They evolve from the Infant Fairy for 40 Axe/Spear/Special Evo Crystals, and thus, retain all of her abilities. The Herbest also has two new abilities not shared by the Infant's other evolution, the Leaffle: Antidote, which will heal all status abnormalities, and the upgraded version of Heal: Heal Lv. 2, which is useful in that it gives Hector 50 HP instead of 20. It evolves into Killer Bee and Hornet.