Forgotten Oneedit
From the Castlevania Wiki, the Castlevania wiki
The Forgotten One is a monster created by mortal hands, sealed in the Prison of Eternal Torture due to its uncontrollable power and to the fact it nearly ended the world. In order to fight it Leon Belmont had to first obtain the Unlock Orb found in the Pagoda of the Misty Moon, then go down the stairs across from the warp room. He is the hardest boss in the game as he has three stages of battle (organs, arm, head) with 4600HP each. When destroyed, it yields the Black Orb.
[edit] Attacks
Form 1 Attack 1: Maggots jump at you and curse you. Attack 2: Poison blood drips from the left side, right side, or middle of the organs. Form 2 Attack 1: He swipes his hand in one (or two) of two directions. Attack 2: He slams his hand on you. Attack 3: His hand lets out poison blood. Form 3 Attack 1: He roars and rocks fall. Attack 2: He creates a devastating laser that can only be avoided by ducking under rocks.
