Wasd and arrow keys for movement space to attack. You start with longsword. Press E to reveal all status. Also his scales inflict bleed. If your bleed, you move slower and cannot recover health. Hit his head to remove the bloodloss but if you are bled again the bloodloss meter will reset.When you remove blood loss you gain some health and gain temporay immunity. Sharpness will decrease everytime you attack. Whenever your sharpness goes down, you do less damage. To sharpen your weapon press the sharpness icon. However when you click it you lose your sword for some time. When his color darkens all attacks do more damage and bleed you. But hitting anywhere will recover it.
Credit and all rights to Capcom for the music and the character. Thank you dexfire.