Magma Stone

The Magma Stone is an accessory that drops from Lava Bats (2% chance) and Hellbats (0.67% chance) in The Underworld. It causes the wearer's melee attacks to inflict the Hellfire /  On Fire! debuff on enemies, and also produces orange flame particles that light up the area whenever a melee weapon is swung. The duration of the debuff is random, and varies according to the table on the right.

The Hellfire debuff is a stronger version of On Fire! and causes the afflicted enemy to lose 15 instead of 4 health per second.

Tips

 * Lava Bats are three times more likely to drop this item than Hellbats, so farming for it in Hardmode is more efficient than in pre-Hardmode.
 * The Magma Stone's effects stack with those of Frost armor, flasks, and the.
 * Using the Magma Stone with any is useful for quickly mapping out underground caverns.

History
Pierre de magma 용암석 Магматический камень 岩浆石