Defeat the arena boss

Answer from: ren
Run and run and run

Answer from: astig
After the video scene make the prince run clockwise until you found the first ramp. by proper timing and no hesitation you can evade all the boss attacks.at the upper part you will see a platform with a protrusion through the head of the big guy. wait until the stealth screen appear and press triangle the prince will jump towards the boss the a black and white screen appears as soon you jump,tap quickly the square button making the prince clinging at the shoulder of the big guy, wait for another stealth screen appear and do the same process. this will take three steatlh move until you blinded the first eye. next find the next ramp and do the same thing. after that the boss will keep attacking you in no direction,keep in mind to avoid each sword weep coz when get hit its fatal. attack the feet of the boss until you drain the boss health make him kneel by attacking both foot. then another stealth screen will appear,make sure to time it properly. the make this bastard regret that he grows that big.

Answer from: 242163453634
Its really easy really get out the eyes and then attack behind the legs (not a cheat)