Hemotropic Butterfly (好血蝶, Kōchichō) is a species of crimson-colored butterflies found on Zevil Island.
Hunter Exam arcEdit
Attracted to the scent of Gon's blood, they started feeding off the open sores on Gon's hands. Inspired by their attraction to blood uses one to locate and stalk Hisoka.
- ↑ 1.0 1.1 Hunter × Hunter - Volume 3, Chapter 25