The Storm Flare is used in the summoning of The Grand Thunder Bird. It is used as ammunition for the Grand Flare Gun and cannot be used on its own. Storm Flares are only used when the boss is successfully summoned.
- 184.108.40.206: Now crafted with Talons instead of Antlion Mandibles.
- 220.127.116.11: Now crafted at an Iron Anvil.
- 18.104.22.168: Introduced.