Jackal D. Frost (ジャッカル D. フロスト Jakkaru D. Furosuto?), nicknamed Soul Eater (ソウルイーター Souruītā?) is a Member of the Revolutionary Army and The Feared Assassin Known as Death God (死の神 Shinigami?). He was originally introduced as a Mercenary for Hire known as The Soul Stealer (魂泥棒 Tamashī dorobō?) Before Meeting Monkey D. Dragon and joining up with the Revolutionary Army.