Check out this guide to find out how to get Great Hornfly in Monster Hunter: Iceborne! Includes item info and how to acquire Great Hornfly!!!All Material List
Great Hornfly - Info & How To Get
Great Hornfly- Description
Discovered by Botanical Research. An insect with a giant horn, massive shell, and butterfly-like wings.
Great Hornfly - How To Get
Purchase from Argosy.