Exxo Avalon/Flare Stone

The Flare Stone is an that combines the effects of the Obsidian Skull, Obsidian Rose and Magma Stone. It grants the ability to inflict the On Fire! debuff, grants immunity from fire blocks, and reduces damage taken from lava.

Trivia

 * It is functionally identical to the Molten Skull Rose introduced in Terraria's 1.4.0.1 update, with the exception of inflicting the On Fire! debuff instead of Hellfire.