The Inferno Fork is a Hardmode, post-Plantera magic weapon that is dropped by Diabolists in the Hardmode Dungeon. It shoots a fireball that, upon impact, explodes into an inferno that lasts for several seconds, but lasts for a much shorter time than the fireball fired by Diabolists. Both the fireball and subsequent fire will inflict the 'On Fire!' debuff. Being a magic weapon, the best reforge for the Inferno Fork is Mythical.